Monday, August 18, 2014

Differential diagnosis allergy

 Allergies because you contact caused by a particular substance, but cold is caused by a contagious virus.

    And allergies and colds will be accompanied by a runny nose, sneezing, itchy throat. But allergies can cause itchy eyes tearing, and dry cough cough is caused by allergies. In turn, coughing and sneezing with phlegm like a cold.

    Other Criteria include:

    When allergy nose was clear, while a cold start nose was clear, but after a few days snot yellow or greenish.

    Allergies no fever, flu-like fever.

    Colds often last 5-10 days, allergy time may be very long.

    Time can be used to determine the incidence of allergies or colds, when each spring flowering tree has a "cold" is likely to be allergic to pollen.

    If your blocked nose, allergies and colds are likely to develop sinusitis . The main symptoms are runny nose, sinusitis, and allergies and colds is different, it will be accompanied by fever, sinus, skin irritation, pain and other symptoms.

Allergy which checks should be done?

Presence of antibodies to diagnose allergic diseases.

    Normal [skin reactions] negative (-), [blood like] eosinophils 5% or less, [IgE] negative (0.005mg / dl or less) ECISA France 0.1-0.9mg / l

    Showing abnormal values ​​of the major diseases of allergic rhinitis , bronchial asthma , drug allergies, atopic dermatitis allergic skin disease

    What checks

    ○ What is anaphylaxis

    When there are foreign substances into the human body, the human body will form a material to resist foreign bodies to protect the body tissues. Foreign substances called antigens such outside, while the material resistance is called antibodies.

    Once the human body to form antibodies after just one antigen invasion, will have antibodies to resist and cause allergic reactions.

   ○ The inspection can understand matters

    This occasionally cause abnormal body structure, i.e., the amount of antibody required amount exceeds the above scenario. As a result, there will be a rash, fever, throughout the body in shock and other symptoms. Allergies to check is to investigate whether there is abnormal allergic reactions, antigen types of inspection or investigation.

   ○ inspection methods

   Skin reaction test was to investigate the antigen; allergy blood test is judged abnormal.

   [Skin reaction test] on the patient's skin to give reactions observed suspicious original disease. Method to check the reaction of diluted antigen subcutaneous injection in the skin, and apply a small amount of antigen in the skin, wipe the surface of the tape is attached to paste test.

    [Blood like checking] when there is an allergic disease, eosinophilic leukocytes types of white blood cells (division) will increase. Survey eosinophilic leukocytes in the ratio to be judged.

    [ICE] to check whether the use of radioisotopes investigate serum IgE (immunoglobulin E).

Close to spring away from allergies

Went to the spring flowers are blooming, along with the bright and beautiful spring is more and more people appear dry itchy skin, red plaques, nasal itching, sneezing constantly, wheezing and other issues. Experts pointed out: These symptoms are more common in allergic constitution crowd, 20-40 year-old women especially prevalent when the onset of severe symptoms in spring, often block the surface of the skin plaques may have finely shaped scales, and even swelling, itching intolerable, as well as who showed respiratory itchy, red eyes, tears streaming allergic, sneezing rhinitis symptoms, all of which is called "spring allergies" in medicine. There are many reasons causing allergies, including food, animal fur, mites, insects, dust in the air, pesticides, fertilizers, detergents, rubber shoes, chemical fiber raw materials, as well as little-known fungal allergy ...... reminded in this allergies should pay special attention to strengthening the "protection", so allergies away from you.

  ■ Why spring allergies occur

  Often allergic people usually belong to allergies, is a specific protein by the body caused by this constitution is immutable. Spring is the season of flowers in full bloom, a variety of flower pollen will form a floating object in the air, it will cause some skin irritation allergic constitution after inhalation.

  Skin less resistance in the spring, the most prone to allergies. Spring sun's UV enhanced, likely to cause solar dermatitis , manifested as scaling, itching, pain and other symptoms of dry, and some showed red plaques, papules and scaly like. Many people prefer outing while gathering wild plants to eat fresh, but some wild can induce and aggravate dermatitis. Although sand does not cause allergies, but will stimulate the skin, symptoms appear.

  Many office buildings are equipped with central air conditioning, ventilation windows for long periods after the climate warming, air conditioning in the breeding of some microorganisms such as mites, floating in the air, after some people inhaled can cause allergies. With the weather warming, some small insects such as sand flies, small midges, also became active. These small insect bites man who got into the skin of people, including their secretions touches people, and will induce papular urticaria measles .

  ■ recognize allergy symptoms

  Allergic asthma : allergic asthma allergens are mainly pollen, dust mites, bacteria, and climate. Spring, all kinds of flowers bloom, pollen release during this period will be scattered many pollen particles floating in the air, they have allergic constitution, or who have a history of asthma, inhaled some pollen can cause allergic reactions, it is began sneezing, runny nose, nasal itching, and gradually induced asthma; spring temperatures, humidity is very suitable for the growth and reproduction of mites. People with asthma and allergies such a large quantity of respirable dust mites, asthma will attack; spring due to erratic weather, easy to colds , poor people's resistance to a virus, bacteria, mycoplasma and other pathogens will be inhaled as an allergen directly induced asthma. So, if repeated colds, asthma will be after another attack, even Rose connected. Spring temperature instability, large temperature difference between day and night, and some people still on the air hot and cold stimuli allergy, it will also trigger asthma attacks.

  Allergic rhinitis: Spring for many patients with allergic rhinitis is a painful season, continuous, repeated sneezing, runny nose, eyes, nose itches anxious scratch knife cut two. Temperature instability, when hot and cold, and the air was filled with pollen, spring rhinitis caused major allergens. Seasonal allergic rhinitis is easy to mix and cold, nasal itching, continuous sneezing, runny nose, cold symptoms are like, in fact, this is the nasal mucosal surface allergic reaction.

  Facial dermatitis: This allergic dermatitis in the spring is generally temporary, allergens in the sun, and sand-based cosmetics. Spring is when people often go outing, not just in the summer before the powerful ultraviolet rays of spring sun can still cause dermatitis. Red plaques, burning, stinging, swelling is a common reaction.

  ■ How to prevent spring allergies

  Allergies commonly used medication or desensitization therapy and other ways to make their skin can "enjoy spring", but the effect is not very good. The best way to prevent skin allergies is to reduce the exposure, try to do a good job protection when they go out. Easy allergies in the spring sun should be less and less to park pollen, catkins more places to go. In the past have had solar dermatitis, seasonal dermatitis people, pay attention to avoid direct sunlight, do not use alkaline cosmetics and soap.

  People with allergies to flowers as little as possible, to wear a mask when going out, glasses, etc., to minimize the exposed parts, but also take some anti-allergy drugs in advance. Drying bedding, clothes and try not when the tree below the sun, when you want to play the beat back, the bullet may be exposed to the insects away. Room, especially the installation of central air conditioning room to regular window ventilation to keep the air fresh and circulation.

  If allergic dermatitis occurs, do not own ointment applied to the pharmacy to buy, because most of them outside the medication containing hormones, if used in facial dermatitis is easy to form hormones, the performance of the short-term bear fruit soon after treatment, but increased after treatment , go on to form long-term use of drug dependence, the skin becomes rough, atrophy, skin rashes and more serious, more difficult to treat and more difficult. Best to a regular hospital for plaques affixed allergy test, clear sensitization causes symptomatic treatment under the guidance of a doctor, but also conducive to future lifestyle choices, try to avoid allergies.

  By improving, correct allergies, regulate immune function, allergic diseases on people's only way to truly eliminate hazards. To strengthen the training, moderate exercise can activate immune cells, boost the immune system. Stress affects the body hormones, so the immune system deteriorates, inspire all kinds of allergic reactions. So even if life no matter how busy, tired, and do not forget to get enough sleep.

Distinction between sensitive skin and allergies

Sensitive is a state, allergy is a symptom. Sensitive skin means fragile, susceptible to various stimuli; allergy refers to a skin produced by a variety of allergen stimulation redness, swelling, heat, pain, itching phenomenon.

  (A) reasons:

  1, sensitive: There are congenital and acquired points. The former is mainly concerned with the genetic and physical; latter mainly with improper maintenance, misuse of cosmetics, sun exposure, wind and percussion, peels and other factors.

  2, allergy: from food allergies to see if the original factors, seasonal factors, drug factors, chemical factors, genetic factors; From the point of view is the root cause oxidative free radicals basophils and mast cells, causing damage to the immune system.

  (B) the characteristics and clinical manifestations:

  1, sensitive: sensitive skin skin is thin, fragile capillaries exposed, easy red, and was uneven flushing, itching and small rashes when there.

  2, allergy: skin allergies when skin congestion, redness, itching, rashes and even acne severe allergic peeling, edema.

  Relationships (three) both

  A sensitive: sensitive skin if you care enough, often red, hot, itching and other symptoms or trial for external use containing hormones, and is transformed into allergic skin.

  2, allergy: skin allergies may occasionally cause the allergy, but most of the early and more sensitive skin allergy skin symptoms.

  (D) prevention and treatment measures:

  1, for sensitive skin prone to allergies should avoid eating foods and the use of drugs and cosmetics; Avoid contact with heat, alkali, electrical stimulation; not excessive friction; prevent ultraviolet radiation. Usually available in cold or warm water wash.

  2, once the allergy will have to pay attention to:

  (A) have a good attitude: allergy should first understand just means that the person is not suitable for such a product does not mean that this product is not good; any cosmetics are likely to produce allergies; allergic to any person may, in some cases.

  (2) clarify the causes of allergies: stay away from allergens, through scavenging free radicals, regulating immunity, improve their allergies.

How to diagnose allergic purpura

Diagnosis:

  1. Fever, infection and general malaise and other prodromal symptoms.

  2. Skin occur in batches, symmetrical distribution, sizes, higher than the leather and the pressure of not fade papular purpura .

  3. Some patients accompanied by abdominal and joint pain, and urinary abnormalities.

  4. Platelet count, bleeding and bone marrow function properly.

  5. Excluding other bleeding disorders.

  Diagnostic criteria

  1 near future viruses, bacteria, parasites, infections or food, drug and other allergies history.

  2. recurring skin purpura, may have abdominal pain, blood in the stool (abdominal), joint pain (joint type) and hematuria, edema (kidney type).

  3 purpura symmetrically distributed in the extensor limbs and buttocks, may have rash, urticaria measles , angioneurotic edema, as well as small blood blisters, necrosis and ulceration may have left the pigment calm after several episodes.

  4 normal blood and bone marrow, occasionally increased eosinophils.

  5 If renal involvement, visible red blood cells in urine, protein and granular casts, few patients can become chronic nephritis , and even the development of uremia .

  6 bleeding time, clotting time, platelet count, blood clot contraction time is normal. Capillary fragility test was positive.

  Laboratory tests

  1. Beam arm about half of the patients test positive.

  2. WBC light to moderate increased eosinophils may be associated with increased cell. Out, clotting time, platelet count, clot contraction time and the clotting factor activity were normal. Most patients with mild ESR faster.

  3. Kidney involvement can occur in urine protein, red blood cells or casts, renal dysfunction, blood urea nitrogen and creatinine were increased.

  4. There parasite infection, it can detect eggs. Abdominal who vomit and fecal occult blood can be positive.

  5. Anti-"0" can be increased. About half of patients with elevated serum IgA.

  6. Bone marrow is normal.

  Differential diagnosis:

  Atypical cases, especially before purpura appear that there is abdominal pain, bloody diarrhea, joint pain and urinary changes should be identified with the following diseases.

  1. Simple skin type and thrombocytopenic purpura differentiated: the latter mainly for skin and mucous membrane bleeding, irregular distribution, no joints and nephritis and other symptoms (except those caused by connective tissue disease), prolonged bleeding time, poor clot contraction, platelet count reduce the abnormal bone marrow megakaryocytes.

  2. Articulated with rheumatic fever differentiated: If joint pain occurs before purpura and accompanied by fever, rheumatic fever need and phase identification. The latter often ring erythema or subcutaneous nodules around the joint symptoms appear. ESR, anti-"0" and more positive.

  3. To be associated with acute abdominal appendicitis , necrotizing enterocolitis differentiated: acute appendicitis abdominal pain point for Maxwell persistent pain, aggravated sexual. Local muscle tension, tenderness and rebound tenderness, peripheral blood leukocytes and neutrophils increased. Systemic necrotizing enteritis patients with severe symptoms, accompanied by bloating, tenderness and rebound tenderness, peripheral blood leukocytes and neutrophils increased, there is pus in the stool and red blood cells.

How to determine drug allergies

Drug allergies , also known as allergic reactions, refers to adverse reactions in patients with idiosyncratic generated after the use of certain drugs. Usually skin flushing, itching, palpitations, rash, difficulty breathing, there may be serious shock or death. So, in life, how to determine what drug allergies?

  1, generally do not occur in the first medication.

  2, the body is in the sensitive state, after re-exposure to allergens may occur within minutes to 24 hours in the incidence, individual cases can be delayed until after a few days.

  3, after an allergic reaction occurs, stopping the drug, can quickly subsided slightly, the prognosis is good. Severe, if not timely treatment can lead to death or cause side effects.

  4, the patient has been sensitized to the drug pathogenic sustainable for a long time, and even lifelong subside again medication can reproduce the original symptoms or more severe, the more the number of contact with the drug, the response is often more serious.

  5, the drug has a similar structure is often fully cross-cross or allergic reactions.

  6, some diseases can increase the allergenicity of drugs on the body, but when ill, after trauma or major surgery, some of the original drug allergy will reduce or disappear.

  7, allergic skin test some drugs can be used to detect, but there are also cases of skin test results and clinical response does not match the actual.

  8, drug allergies differ from the original disease symptoms, such as aspirin, indomethacin caused by asthma , gentamicin, streptomycin lead to deafness , penicillin, iodine preparations cause anaphylactic shock.

How to determine pediatric drug allergy

Drug allergy reactions: generally occurs in a small number of children with allergies, it has nothing to do with the medication dose, route of administration and the pharmacological effects of the drug itself. Drugs, whether oral, parenteral, topical or spray, can be skin, mucous membrane of the body so that the damage occurs.

  Immediate allergic reactions and drug sub-slow response. The former instantly appear after treatment, after such injection of penicillin, the skin test can occur even in chest tightness, palpitation, shortness of breath, pale blue, sweating, cold hands and feet, even weak pulse and even shock . This more serious drug reactions, not timely rescue, can cause death in children. The slow response is seen in a few days the rash and rash medication type varies, fixed drug eruption, urticaria measles , scarlet fever rash, measles-like rash, and might have exfoliative dermatitis . Immediate reactions are often associated with systemic symptoms. Slow response may have exfoliative dermatitis. Immediate reactions are often associated with systemic symptoms. Slow reaction may in part or only affects the skin or an organ, the symptoms are relatively mild.

  Once allergic reactions in children after treatment, the first should be discontinued, while giving desensitization therapy, such as application diphenhydramine, phenergan, chlorpheniramine, calcium gluconate and so on. Systemic anaphylaxis occurs when sick children should be supine, loosen buttoned, head to one side, pay attention to changes in blood pressure, remove the mouth, nasal secretions, keeping the airway open and taken to hospital as soon as possible.

Cough was actually pet Blame

Pleasant spring weather for a variety of microorganisms have provided favorable conditions for breeding, puppy, kitten microorganisms is no exception, for they love with Canada hosts may inadvertently get into trouble. Reporters learned yesterday from the part of the hospital due to the recent pet caused dermatitis , rhinitis and other allergic symptoms of the increasing number of patients, doctors remind pet owners, cats and dogs to be hurt, but his body will love.

  Miss Chang last year raised a puppy, it all sorts of love, sleep are holding can be three months ago she started coughing, thought it was only pharyngitis , no care. These days more and more severe coughing, accompanied by her mother finally to the hospital. The test results showed that her cough is puppy to blame.

  Reporters learned that recently a patient such as Miss Chang particularly large, but doctors advise patients and their "baby" to maintain a certain distance, they are not happy. City Tenth People's Hospital Respiratory director Yanshao Jun said that this two-day hospital respiratory department will encounter pet allergy sufferers thirty-four caused because every day, and some have contracted bronchial asthma .

  A survey shows that people with asthma in pets, about 40 percent of people get sick and pet related. Yinshao Jun said, pet saliva, feces, urine and fur contains many allergens, long-term exposure, the light can cause allergic dermatitis, skin itching or allergic rhinitis, non-stop sneezing; weight will cause asthma, even will appear hypoxia, syncope, etc.. In particular, he pointed out, the dog and cat fur, there are an allergenic protein, people with allergies after contact with animal fur, easy to trigger asthma.

  For the current status of asthma incidence rate has been increasing with the pet, the pet Yinshao Jun remind the public that the key to preventing a variety of pet allergies is usually caused by prevention efforts, we should always give pets a bath, let them keep it clean; family should always open window ventilation; event of persistent cough, skin itching and other symptoms should seek immediate medical attention to determine whether caused by pets, the best time being away from pets.

  In addition, the nasal also cause coughing, it has a special name, called ["postnasal drip syndrome"]. Popular thing to say is, "postnasal drip" causes coughing. Chronic throat laryngitis and tonsillitis can also cause coughing.

  In addition to the respiratory system, but also pay attention to digestive and cardiovascular systems. In short, [cough is not a disease are lung].

Allergy testing: Do you high-risk family

 If your skin sensitive to high-risk family?

  To know whether your skin sensitive to the family, as listed below to see the situation there is no place in the body of your skin. If you have encountered situations in which four or more, that means your skin is sensitive skin are at high risk of family .

  When the weather suddenly changes, such as experiencing high or extremely cold temperatures, or that short encounter a large temperature difference, the skin will be easy to suddenly become red or allergic reactions.

  After experiencing strong wind or sun, burning red skin easily injured.

  If you eat seafood such as shrimp, crab when, can cause skin allergies.

  Thin skin texture and even now through capillaries.

  After cleansing, facial skin often feel dry taut.

  When a switch to a different brand of skin care or cosmetics, skin itching often occur or burning feeling.

  When winter weather extremely dry, itchy skin often feel even easier peeling.

  Selection of some skin care products containing perfumes or cosmetics, the skin prone to discomfort phenomena, such as redness and so on.

Wednesday, August 13, 2014

Food allergies cause

Bean allergy syndrome (also known as bean disease) patients a 6-- phosphate dehydrogenase deficiency can cause rupture of red blood cells in the blood after eating beans, cause allergies. 
    Pasta also known as gluten-sensitive allergic colitis , the incidence of food because some people in gliadin gluten reaction inside. 
    Garlic is also called porphyrin allergic disease, the disease is caused by the occurrence of the kind called garlic disulfide compounds will glyoxylic porphyrin metabolism aggravated defective human metabolism, heme metabolism disturbance induced disease occurs. 
    Protein deficiency is due to a kind of protein called phenylalanine ingredients, some congenital deficiency of phenylalanine hydroxylase, phenylalanine can not be converted to black, there albinism. Phenylalanine accumulate in the body will affect brain function, the occurrence of epilepsy .
    People who are allergic to cow's milk is the lack of a body of a galactose --1 phosphorus and sulfur uridyltransferase, can not break down galactose milk; accumulation of galactose can be toxic, affecting the whole body. 
    People who are allergic to vegetables is due to the lack of phytanic acid hydrolase body can not properly use the green food phytanic acid, and the accumulation of phytanic acid causes the body poisoning. 
    Mushroom allergy is due to the lack of a serum copper oxidase in vivo, can not put food in copper excretion, resulting in poisoning allergies.

Common food-induced allergic

 Almost any food can induce allergic symptoms, including humans most often eat a variety of foods such as rice, wheat, milk, eggs and potatoes, now known food allergies can cause as much as several thousands, in our common food allergies include the following several kinds: 
    milk and dairy milk is induced allergic infants most common foods, milk contains a kind of lactalbumin, b-lactoglobulin and casein kinds of other ingredients, including A-lactalbumin are all kinds of milk allergenicity of the strongest components of the composition, this protein is not heat-resistant, high temperature can be significantly reduced its allergenicity, but for patients with high milk allergy can still induce more severe symptoms. 
    Poultry and eggs eggs, quail eggs and egg products for the cause of allergic patients of all ages, including egg white ovalbumin-induced allergy is the main ingredient. Ovalbumin allergen poor heat resistance, high-temperature treatment after the eggs, the probability of allergy induced significantly reduced. 
    Marine and aquatic products including fish, shrimp, crab, squid, mussels and other shellfish and can induce allergic symptoms, especially not fresh seafood, even cooked often induce allergies. 
    Soybeans and soy products, peanuts, sesame seeds, beans, and other major oil crops and these contain high protein and polysaccharide-protein related to other legumes such as green beans, red beans and peas, kidney beans and other bean can induce allergic symptoms. 
    Some food such as wheat, corn, buckwheat and cereals, flour mites also important cause allergies, and rice allergens usually heat, so popcorn can trigger allergies. 
    Nuts such as walnuts, pistachios, cashews, almonds, stick, pine nuts and chestnuts and other nuts are often caused by allergies. Nuts should become stronger immunogenicity, can induce severe allergy symptoms. 
    Variable fruit fruits should be low immunogenicity, but because the fruits are mostly eaten raw, so it is likely to cause allergy symptoms, especially fruits and seeds and peel more likely to cause allergies. 
    Some meat and meat products include a variety of mammals (such as beef, lamb and pork, etc.) and various poultry (such as chickens, ducks, geese and quail, etc.), meat and meat products which are likely to induce allergies, especially corruption meat easily induced wheezing. 
    Some vegetables common vegetables, including Chrysanthemum, coriander, gray vegetables, mushrooms, tomatoes, beans, potatoes, carrots and celery. 
    Food has a special smell like onion, garlic, peppers. Onion, ginger, spices (black pepper, mustard oil. Spiced noodles, curry powder and cumin powder) and wine and so on. 
    Other foods and food additives coffee, chocolate, beer, wine, liquor; pollen made ​​health care products and some edible insects (such as chrysalis, grasshoppers, cicadas, insects and snails, beans, etc.) can induce varying degrees of allergy symptoms . MSG, sweeteners, preservatives, antioxidants and other food additives can trigger allergies.

Common clinical manifestations of food allergy

  (A) broad bean allergy . Eat beans, broad beans, or smell the flowers will be sick. Symptoms include abdominal pain , vomiting, and accompanied by anemia, jaundice , hepatosplenomegaly. 
    (B) starch allergies. Eat noodles, pasta, bread, etc., it will suffer a strange enteritis . Symptoms: fecal odor, off-white, foamy. 
    (C) garlic allergy. Eating garlic can cause abdominal pain. This symptom is often misdiagnosed as "acute enteritis" or "acute appendicitis." 
    (Four) protein allergy. Some children with high protein food for allergies, such as eating fish, chicken, duck, eggs, soy and other affects the brain and physical development, a "albinism", epilepsy , skin rash. 
    (Five) milk allergy. Some children will drink milk vomiting, diarrhea , hepatosplenomegaly, jaundice, ascites will appear, convulsions, cataracts , malnutrition, growth stops and other symptoms, severe poisoning. 
    (Six) vegetable allergies. Some people eat green vegetables will poisoning, walking unsteadily, talking vague, hearing failure, vision loss and other symptoms. Will appear myocarditis, psoriasis, peripheral neuropathy, muscle atrophy and other symptoms. In severe cases, even death. 
    (Seven) mushroom allergy. Some people eat the mushrooms will appear anemia, hepatomegaly, jaundice, cirrhosis of the liver , stomach bleeding, liver coma , foot shivering, slurred speech and other symptoms. Severe cases can cause death. For people allergic to mushrooms, often chocolate, meat, animal liver, squid, cuttlefish and walnuts, snail, mussel and other crusty foods allergies.

Food allergies how to "eat."

It is understood that children below the age of six, about 1% to 3% of food allergies . Food allergies in infants and young children in the incidence was significantly higher than for adults because, first crop species variation, due to the current widespread use of fertilizers, pesticides and herbicides and crop irrigation water pollution, consumption of livestock feed containing relatively mixed many allergens and other factors, so that the food contained in the recent increase in allergic material composition; two children, individual factors, including the lack of infant immune factors, physical stability is weak or poor immune function, but also with the body's development is not yet complete relevant. Food allergies, also known as food allergy is the body's hypersensitivity to food antigens produced. Common allergenic substances most are proteins include milk, eggs, peanuts, shrimp, crab, beans, nuts, seafood and so on. In addition, flour products, fruits and vegetables lychee, mango, eggplant, etc., are also prone to causing food allergies. According to the United States, "Journal of Clinical Immunology and Allergy" reported eight cases have been diagnosed with asthma is allergic to sulfites, sulfite-rich foods are lettuce, shrimp, dried apricots, white grape juice, dehydrated potatoes and mushrooms. Food allergy is the most common clinical manifestations of skin symptoms and visible respiratory symptoms and diarrhea , abdominal pain , vomiting and other gastrointestinal symptoms. In addition, food allergies account for 15 percent of anorexia anorexia total number of children, food allergies anorexia after eating food allergens in children, there is no skin flushing, rash and other typical symptoms, but there are different degrees of gastrointestinal discomfort, lack of body tired body , irritability, chest tightness, shortness of breath and spirit of slack performance. Due to the growth and development of children are in the stage, so once misdiagnosed food allergies, food allergies will not do long-term food allergy is disabled, can cause malnutrition or nutritional disorders. But if the allergy treated as a neurotic, the children can have long been disease problems, and severe cases can cause growth retardation. Because each person's physical, cause food allergies are different, and there are allergies and genetic relationship, if the parents are allergic, the chance of a child allergic relatively high. To prevent food allergies, the only way is to avoid ingestion of allergenic foods. Some children with only one or two food allergies, children can eat into the food type and time, and time of onset of symptoms recorded, if in 12 to 24 hours after eating the incidence of sensitization to food. After determining the cause of allergies should avoid eating these foods continue, so there is targeted taboos, taboos can narrow range. Infants allergic to milk, it is best able to breastfeed, or to drink soybean milk powder, also can choose hypoallergenic formula under the guidance of a nutritionist. Infants allergic to eggs, mostly white allergic to eggs, so you can eat and do not eat the yolk protein. If shrimp, crab, beans and other allergies, it should consider not eat or eat less. To certain foods such as peanuts, shellfish seafood, fish, nuts, buckwheat or mustard have much immediate type hypersensitivity reactions are usually life will be allergic to these foods. While the milk, egg, soy, wheat, etc. who are allergic to, it is generally occur on average at six months old, 14 months can safely add large, and increases with age and disappears. Even for food is not always taboo taboos, usually after a period of time to be stable disease, try to eat food allergies, start small, if no special reaction, you can gradually increase the amount and frequency after repeated desensitization, some people original food allergies, allergic reactions can no longer occur. "Health News" 

People who are allergic to peanuts, beware of kissing

Qianlong News Network news: According to American media, peanuts, walnuts and other nuts class has allergic reactions people should ask before kissing each other before 6 hours to eat what? . Because recent studies show that for people allergic to nuts class performance with the intake of this food people kissing, will find an allergic reaction.
    The researchers say that this is another case of allergy sufferers should be known. Moreover, polite kiss must be properly restrained.

Maternal fish oil supplementation can prevent infant allergies

Australian scientists conducted a study shows that if the mother fish oil supplements during pregnancy, she gave birth to a baby to common allergens original reaction is relatively weak, he grew to an age, allergies tend to have relatively low.

  In the new study, researchers found that pregnant women who have had a history of hay fever or asthma taking fish oil capsules during pregnancy can help prevent infant allergies. Under normal circumstances, there is the risk of allergic children a family history of allergies occur will increase.

  Theoretically, due to the fish oil rich in ω-3 fatty acids, and it has anti-inflammatory effects, can affect the development of the immune system, and therefore fish oil supplements can reduce the body's reaction to allergens sex. But the researchers also acknowledged that this is the first time scientists have studied the impact of fish oil on the infant immune system, there is much work to be done.

  Like salmon, sardines such fatty fish is the main dietary source of ω-3 fatty acids, such fatty acids are also found in certain vegetables, such as flax seed.

Pregnant skin allergies caused more by internal heat

From the point of view of traditional Chinese medicine, pregnant women skin allergy phenomenon is usually due to late pregnancy pregnant easily heat, because the body more than a baby, easy hot body, the immune system also changed.

  Pregnant women during pregnancy is a kind of skin itching eczema, this time may wish to use boiled mung bean soup, green beans and cook until slightly cracking the shell you can turn off, without any sugar, only soup. Because green beans chill drink some late pregnancy, in addition to reducing anger, as well as slow the allergic effect. If you are in the fall and winter you should drink some.

  Skin itching caused by skin allergies, you can also use lotion applied to the affected area once each morning and evening. In addition, the doctor's advice, do not use hot water too hot bath when pregnant.

Allergic to milk, eggs easy to make babies

utrient-rich milk and eggs, so many parents give their children to eat every day. But medical experts recently found that 4-6 months old baby is food allergy high incidence of ages, soybeans, peanuts, fish, oranges, etc. can cause food allergies in infants. The milk and eggs are causing the most common food allergy for children, the most important food. 
Experts, food allergies no special treatment, can prevent children from eating these foods can cause allergies. Therefore, we recommend that parents should not force their children to eat foods they do not like, especially because they eat every day, and may have tired of milk and eggs. 

Beware rare snack cause allergies

Beijing Sixth Hospital emergency department recently received a 40-year-old female patient, her face flushed, covered congestion, covered with a rash, and even tongue swollen. When the doctor described the disease, say half an hour ago, she had no intention to eat a little to raisins. After repeated examination doctors found that the patients with raisins allergy , thus leading to swelling of her body. 
Song Fang Hospital, director of dermatology, said this is the first hit of raisins allergic patients. She said that with the expansion of the scope of people's lives, eating a wider range than before, which makes some of the items had little contact with the allergen to become the new, and the reason allergies are very complicated, in addition to food, plants, pet hair , dander, dust mites, pollen in the air, seeds, mold, fungi, etc., as well as chemical products such as detergents. Most allergic reactions are the body swelling, rash long, and some may appear laryngeal edema, severe cases can cause suffocation. She reminded everyone that many previously had little contact with the items we may all become the new allergens, especially some "strange" snacks. If people find long rash or sneezing and other symptoms, you should consider whether it is possible for certain items allergies, should go to the hospital, ask the doctor to test allergens, in order to effectively prevent future.
It is a multi-pollen allergy season, if often necessary to consider whether it is caused by sneezing caused by allergies, if mistaken when cold to treat, may be worse. 

Eating mango allergy also appeared

Recently a large mango market, so 12-year-old Chi Chi, a real treat, often eaten several breath. Chi Chi Chi Chi mom recently found a long red pimple on his face, then more and more, getting itchy, so she took her to the Seventh People's Hospital of Shenyang City dermatology clinic, the doctor diagnosed as "mango dermatitis" is eating mango allergy -induced. A lot recently, the city's other hospital admissions eating mango allergies understood. Doctors advise, be especially careful when eating mango, try not to come into contact with the face. 
  According to experts, the mango tree is evergreen sumac fruit mango tree, its composition containing a single (or two) hydroxy (lacquer in because of containing the antigen and often cause allergies), especially not fully ripe mango also contains aldehyde acid, skin and mucous membranes have a stimulating effect. "Mango dermatitis" generally occurs without timely access to clean water mango site, more common in the perioral (bilateral mouth, jaw or cheek), rash uniform or irregular distribution of pink stain on the erythema seen intensive The tiny pimples. Experts suggest that you eat a mango is best when it is cut into small pieces and then put in the mouth, to prevent contact with the face.

Expert: Be careful allergies from the mouth

Food allergies, an eating uncomfortable

  Xiao-xuan usually particularly like to eat rye bread, because it is a healthy food, and chewing up quite laborious, did not seem to eat a few mouthfuls, you can easily lose weight without it? So every morning, she's always the rye bread for breakfast. While ago, the company sent her to a small city on business, where only the ordinary white bread, Xiao Xuan also had to "do as the Romans." But let her surprise, the body of a small red spot that suddenly disappeared. She thought, could be water here is relatively okay. After returning home, she resumed eating rye bread for breakfast, I did not expect just over one week, the piece had already disappeared erythema, even they run out.   [Experts]   This may be the body of some of the ingredients of the food can not adapt to a specific response generated on tolerance. Usually has nothing to do with the human immune system.   Some people appear flatulence after eating mushrooms, or mild diarrhea , some people eat strawberries, chocolate will appear after pruritus, or grow a mouth sores, there are people after eating foods containing MSG headache occurs, sore throat or cough and so on. Although these foods are tolerated far less abnormal reaction symptoms of food allergies so serious, but it can not be detected through medical means.   Food tolerance exception is a process of slowly accumulated, such as some people eat a tomato sauce, no problem, but if you eat several times a month will feel uncomfortable. Because of this, it even happened withstand abnormal symptoms, often think of as fatigue, caused by cold or emotional reasons depressed.   Twenty-three-year-old woman, due to hormonal changes in this large and frequent physiological period, which will lead to other body tissues and organs function to change. Some women after giving birth to assimilate good food had suddenly produced a tolerated exception, in fact, investigate its "source", but also indirectly caused due to hormonal changes. So, food tolerance unusual special "preference" young women.   [Proposed]   If physical discomfort symptoms, may wish to carefully recall on the day before a meal or diet. If it is found several times because of eating a certain food and have the same symptoms, basically you can determine your own tolerance for such abnormal presence of food, it is best to consume these foods for some time, and then began a small amount of food, then gradually add the amount.   The method can also be changed to be adapted to eat. For example, you can start eating mushrooms cooked mushroom soup, fried dishes begin later eat a small amount of mushrooms; another example of tolerance for abnormal milk, yogurt can be changed, as easy to produce in the fermentation of lactose tolerance abnormalities process has been easily absorbed into lactic acid, so he can be safe to eat. Food allergies, causing me to not eat  every Spring Festival, Dandan favorite smell burning mom with fresh bamboo shoots "pickled Benedict fresh" scent, but I could not have delicious food.   I remember still very young, but also kind of unique flavor to attract her, and yet so was dinner, to climb the table, picked up a few pieces of bamboo shoots to eat, who immediately issued the results of a red pick a contiguous group, Also after another sneeze. Go to the hospital, said to be caused by food allergies nettle disease, you need to bolus intravenous calcium gluconate in desensitization. That thick and large syringe, has let her remember. Since then, she was no longer afraid to mess Dongkuai up.   [Experts]   Food allergy is the body's immune system due to certain foods harmless substances harmful misconception that in order to protect the body and create a special kind of antibody to deal with these foods. The body releases antibodies can cause a variety of allergic symptoms, attacks the human respiratory system, gastrointestinal tract, skin or cardiovascular system. Generally can be analyzed through the blood check to make sure that certain foods cause allergies, and thus confirm allergens.   Common food allergies often associated with protein-rich food, such as peanuts, dairy products, seafood and so on. When these foods are absorbed by the body after, it will stimulate the immune system to produce immunoglobulin antibody, which gave people a rapid, severe allergies, and sometimes even lead to life-threatening shock may occur.   Skin irritation, rash, difficulty breathing after eating a certain food immediately if there is severe diarrhea and other emergencies, can generally be considered to be caused by food allergies.   [Proposal]   If it is a food allergy, the only way is to stay away from that kind of food. If you find it difficult to confirm what kind of food allergy caused by food challenge test can be performed in a doctor's help, to be determined. Links foods can lead to abnormal tolerance  of certain beneficial to human health, but it causes the body to appear tolerant contain unusual food:   ● salicylates: pumpkin, pineapple, pepper, honey, jam   ● amines: cheese, chocolate , bananas, tomatoes, beer   ● amino acids: MSG, monosodium glutamate natural mushrooms, baking powder, tomato, cheese,   wheat bran ● Class: rye, oats, barley, pasta made ​​from these materials and bread   ● lactose categories: milk and a variety of dairy products 

Physicians found that sesame allergy can cause infant weaning

Very popular in Japan, health food, "sesame", has recently been a small pediatric physicians warning for infants and young children is likely to cause allergies , one of the food, doctors recommend weaning infants should avoid intake of foods containing sesame. 
According to foreign reports, according to Miyake pediatric allergy clinic in Tokyo's latest survey atopic dermatitis infant for one hundred twenty-six made ​​in eggs, milk, soy, wheat, rice and foods such as sesame seeds, sesame Born allergic children six months to less than one year old has 21 per cent a year and a half year old to have 44 per cent and a half to two years old have 23% two years to three years old and up to fifty percent, second only to eggs. 
Dean Miyake said in the past pediatricians in the diagnosis of pediatric atopic dermatitis, usually do not consider the presence of sesame seeds, because the general preconceived idea that weaning food does not contain sesame seeds. Recently, however, due to the popularity of sesame, weaning food which contains a lot of mashed sesame or sesame ingredients or lactating mothers sesame intake during surge, so unwittingly become one of sesame allergy reasons. 

Why not play egg allergy flu vaccine

Egg allergy why it can not fight the flu vaccine? Beijing Evening News reporter recently interviewed a Beijing disease control departments and vaccine manufacturers know: Each dose of vaccine in the need to extract active ingredients from eggs in about 200. Because of this, only a limited "ban those who are allergic to eggs influenza vaccination", and those who are allergic to egg protein highly acute hypersensitivity reactions may occur.     First "incubator" vaccine used in the egg must go through a very rigorous screening, a head, and many other elements as long as there is almost, should be eliminated, pass eggs in the "incubator" vaccine process is called "chicken embryo. " After that, the strains of species into chicken embryos, slowly develop, and then after further purification, sterilization and other processes. Over time, the start of purification. Finally, that is, through the relevant biological test to prove that the vaccine really works, before you can really put into production. Because of this, only a limited "ban those who are allergic to eggs influenza vaccination", and those who are allergic to egg protein highly acute hypersensitivity reactions may occur.     Dongcheng District Beijing CDC Vet vaccination program has reminded readers that not all are suitable for influenza vaccination. Disabled people in addition to eggs or other components of the vaccine allergy and severe allergies, but also include: Guillain-Barre syndrome, acute febrile illness in patients with exacerbation of chronic human pregnancy pregnant within three months, Doctors considered unsuitable vaccinated people, and children under the age of 12 can not be used inactivated whole virus vaccine.     Currently, there are two types of vaccine supply in Beijing, one GlaxoSmithKline - GSK, Aventis - Pasteur out of the "influenza virus vaccine," priced at 64 yuan; Second, Chiron out "subunit vaccine (3rd generation vaccine)," the price of 72 yuan.     After inoculation of influenza vaccine can be rapidly produced in the human body protective antibodies will usually have an effect within two weeks, the protective antibodies in the human body can continue for one year. There were no treatment effects of influenza means, therefore, in addition to the ventilation window, improve physical fitness and prevention of spread outside the vaccination can be described as both economical and effective measures, and a single injection once every year. 

Food Allergy Family prevention measures

when the body of the antibody response produced food ingestion occurs allergies. When a start chewing some food, they stimulate allergic reactions, while others need only the symptoms over time, and thus more difficult to detect. Typical symptoms of food allergies stomach cramps, diarrhea and nausea, throat itching, rash, severe vomiting, swelling of the face and tongue, respiratory congestion and possible syncope. 
    Food allergy patients 70% are 30 years of age, mostly for children under 6 years of age. More than 90% of allergies are caused by milk, egg, peanuts, wheat or soy allergens, and berries, shellfish, cereals, pigments also play roles. 
Family control measures 
● hauled food allergies 
    or if you have allergies to food allergy symptoms, you should do first allergy test to identify allergies affect your food. There are two kinds of tests can check out food allergies: skin test and a blood test or a needle poke RAST (radioallergosorbent test) test. Needle poke the skin in the treatment room can be carried out, a drop test substance is placed in your arm or back, then poke the skin with a needle. If you are allergic to this substance, this site will swell up within fifteen minutes. 
    RAST test needs to be some food on blood samples to test, to see you have against their immunoglobulin E antibodies. Test takes about one week for the results. These two tests is that the problem can only be located approximately 10% -15% of the types of food allergies, so even if the result is negative, not much help. To confirm discovery of these two tests, the doctor will usually recommend that you do exclude diet or fasting. Exclusion diet means eating foods suspected cause allergic reactions, and then start eating these foods under control, a time to eat, in order to determine what would cause allergic reactions. This process may take several months to complete, but the test results can greatly strengthen your immune system so you do not have life by this suffering. This diet is best carried out under the supervision of a physician. 
● diet holding division 
    to determine which food is the root problem, and then only once exclude one food from the diet. If you exclude this kind of food allergy in the situation does not improve, then another before trying to exclude food, you should restore this food intake. Unless you had a good discussion and physicians, not diet otherwise be excluded. Because only complete nutritional intake to healthy, normal growth. 
    If you are really allergic to a certain food, you need to be completely ruled out. This is difficult to do, because packaged foods, convenience foods or fast food in sometimes contain unexpected materials, so you must carefully read all the food ingredients label. Sometimes a food with a different name will appear. Or, food manufacturers after changing the recipe did not specifically marked out, it is recommended that before buying packaged food, regardless of whether it had previously purchased, or to carefully read the label better. 
    Here are three commonly adopted dietary exclusion mode: 
● No milk diet 
    not only can not drink milk (either whole milk, low-fat or skim), and even food containing milk ingredients will not work; This means that all the following ingredients Food will not: milk, whey, milk block casein, lactose, dry, powdered milk. Containing milk or foods made ​​from milk, including cream, butter, cheese, yogurt, cheese, condensed milk, most of the ice cream, most of the vegetable cream, low-fat spreads, milk chocolate, pudding like dessert . 
Most of the bread, cakes, biscuits inside contain milk, canned soup packet Western there. Breakfast cereals often contain milk. As for beverages, you want to avoid coffee with cream, add milk drinks, such as Ovaltine, hot cocoa. 
● No egg diet 
    you want to avoid not only enough eggs cooked in various ways, foods containing eggs also must avoid any form, including eggs, egg whites, dried eggs. The following foods usually contain eggs: pudding, ice cream, chocolate, wheat strips, fried rice, cakes, cookies, muffins, sauces, salad dressings and mayonnaise. Do not forget, the egg is often used as a bakery and increase color materials. 
● No wheat diet 
    to exclude wheat on that to avoid wheat, wheat flour, starch, bran, malt, hard wheat, coarse wheat flour. The following foods usually contain wheat: bread, most crackers, most cereals, most of the noodles and pasta, bread flour, bread flour containing things like sausage, hot dogs, all kinds of thick sauces, thicken with flour soup or soup. Do not forget, the use of other grains, such as rye, corn bread and pastry making is usually also add some wheat. 
● food allergy gradually try     
    to follow after exclusion or fasting diet plan, you can try adding a small amount of food that should be avoided in the diet, for example, once a teaspoon. And record reactions after eating. In four days of cycle units, eat different food groups each day, four days after the repeat eat. You can try to arrange food to eat every day, but it is important that the food must be eaten every four days or longer to eat. If the weekly intake of certain foods four or more times, these foods should be fasting 30 days. 
    After eating if you feel a slight swelling or headache, head discomfort, discharge, diarrhea, fast pulse or palpitations, you should stop using these foods 60 days, and then add back a small amount in the diet. 
● Fresh off therapy 
    that is forbidden to eat food off the suspect food allergies, it is also a fairly treatment efficacy, sometimes carried out with the exclusion diet with a view to identifying cause food allergies. This method is the class rheumatoid of arthritis are particularly effective.    
● medication     
    to deal with the best effect of food allergy is to avoid eating food allergies again, if you are unfortunate enough to try it again, maybe antihistamines can help you, topical creams to relieve symptoms. 
● the use of cleaner colon 
    colon cleansing agent ABc combination of aloe juice, food allergy delay is absorbed, thereby causing the reaction in the blood. Morning take fiber, but also to achieve this effect. But do not use wheat bran, oat bran or guar gum resin better.    
● Be careful taking aspirin 
    Britain have reported that aspirin causes more allergic food is absorbed. Therefore, within three hours after eating, avoid taking aspirin. 
● quit smoking 
have allergies smokers should stop smoking. 
Nutrition and diet therapy 
● The most commonly allergenic foods 
    should avoid the following foods: milk, eggs, wheat, rice, corn, oats, beef products, caffeine, chocolate, banana, orange fruit, mango, strawberry, tomato, peanuts, stone fruits, processed and refined foods, shellfish, salmon and so on. 
● Avoid food additives, 
    food coloring often cause allergies, other food additives should be avoided as well as pandan essence, benzaldehyde, eucalyptus alcohols, amines bran sodium (ie MSG), BHT-BHA, benzoate and rouge wood ( The fruit can be extracted from red and yellow dye). Please carefully read the product label when buying food. 
● add nutrients     
① bee pollen 
    daily two spoons, or taking the capsules, at the beginning of a number of particles. The best local produce in the near ten-mile radius. 
② germanium 
    daily 60 mg. Stimulation of the immune response. 
③ Coenzyme Q10     
    is currently being studied coenzyme Q: o against the ability of histamine, in order to be able to treat asthma and other allergies. 
④ vitamin c plus bioflavonoids 
    three times a day, each 500 mg, and then gradually increase. It has a similar effect of antihistamines drugs and stimulate immune function. Citrus contains large amounts of this substance. 
⑤ bromelain 
    twice daily, 100 mg each. An auxiliary bioflavonoids biological activity, can enhance immunity. Help reduce reactions to certain foods, pollen, and other allergens. 
⑥B- carotene and vitamin B meets 
    the sea 1500IU and 100 milligrams each day. A method for stimulating the immune response of a free radical scavenger. 
⑦ calcium (sequestrin type) and magnesium 
    1500-2000 mg of calcium daily. 750 mg of magnesium daily. Helps to reduce stress and tension. 
⑧ comprehensive enzyme or pancreatic enzymes 
    daily taken with meals. Those who have ulcers should use free of hydrochloric acid (HCl) brand. 
⑨L- L- tyrosine and cysteine ​​plus vitamin B6 
    daily on an empty stomach, each 500 mg. Vitamin B6 helps the body absorb and utilize nutrients, 50 mg daily. 
⑩ manganese (sequestrin type) 
using three months, many enzyme systems in the body is an important component. 
 ⑩ free milk lactic acid bacteria in vain 
    amount according to product labeling. Fasting use, easier to enter the small intestine. 
    1-2 teaspoons daily. Use the form contained in the tongue, in order to achieve the best absorption. This form of the protein can be quickly absorbed by the body, the use of. Fasting during proteolytic enzymes between meals, use two to help digestion, well destroy free radicals.    
  ⑩ vitamin Village A, D, E     
    dosage per day, respectively 10000IU, 600IU, 600IU. Necessary for normal immune function. 
  ● natural herbal 
    allergy treatment available burdock, knapweed species, dandelion, golden seal roots, commercial land, and Saint Mary's thistle. Gold Seal roots help absorb nutrients. If you are allergic to ragweed, grass using golden seal to be careful, these herbs are plants belonging to the same family.    
● Note 
    the brain caused by contamination of food allergies can cause swelling of the meninges. All food will cause allergic reactions. Schizophrenia, violent tendencies, aggressive and other reactions may have been allergy symptoms. Such as corn, wheat, rice, milk, chocolate and food additives, etc., can make allergies react to violence. 
    There is a known abnormal immunoglobulin IgE, which is an antibody in the formation of food allergies. When this material appears in the lung tissue, usually cause difficulty in breathing or asthma reactions. If it occurs in the skin, can cause urticaria (Hives). Many intestinal problems often occur because IgE is most common in the small intestine, causing severe pain, discharge or flatulence. Can be found throughout the body IgE, which are in various parts can cause serious problems. Even natural health foods may also be detrimental to the immune system. 
    Axillary temperature measurements to check if you suffer from thyroid insufficiency syndrome (see the volume of hyperthyroidism, in order to make self-test). 
● danger signal 
  if you are known to be allergic to certain substances, but never experienced any of the following symptoms, you should see a doctor as soon as possible, which may be a sign of allergic complications. 
  * When breathing occurs, the whistle. 
  * Chest choking, breathing difficulties, often accompanied by asthma. 
  * Use pharmacy allergy medicine, is still valid within a week.  
* After contact with allergens, the outbreak of hives. This may imply that the arrival of anaphylactic shock, which is quite dangerous, possibly fatal. Anaphylactic shock is a very serious allergic reaction, most often by a bee sting or fire ant bites cause, but can also be caused by other allergens. After insect bites, scars if smoke may be a sign of a serious allergic reaction, seek medical attention immediately. 
● Medical tips 
    common symptoms of food allergy 
    food allergy symptoms are usually produced slowly, but some people will react immediately after eating a certain food. In most cases, those fasting food allergies 60-90 days, the food in the diet lead back again without any adverse reactions. 
    The following are the most common in food allergy symptoms: 
    * acne, especially in the vicinity of the chin or mouth long pimples 
    * Arthritis 
    * Insomnia 
    * Asthma 
    * intestinal illnesses 
    * knot enteritis
    * Overweight 
    * depression 
    * sinus problems 
    * fatigue 
    * ulcers 
    * Headache 
    In addition to these symptoms, your doctor to check whether you have allergies, you also should look for if any of the following symptoms; 
    * anemia and pallor 
    * bedwetting, enuresis 
    * cheeks appear red circle (like Tu blush, this disease also occurs in the child) 
    * Repeat the cold (occurring in children) 
    * Conjunctivitis 
    * eye pain, tearing 
    * eyes water, itching, redness 
    swelling * dizziness and feeling 
    light-sensitive * 
    drool * serious 
    * diarrhea 
    * periodic blurred vision 
    stuffy or runny nose *     
ear infections * Repeat 
* fluid retention in vivo 
    * tinnitus
    * hearing loss 
    * unusual odor 
    * excessive hyperactivity 
    * body pH value is not too acid or too alkaline 
    * various diseases recurrence 
    * There are all kinds of phobias 
    * Learning Disabilities 
    * poor memory and attention 
    * fingers swollen, his hands cold 
    * severe menstrual disorders 
    * rapid weight gain 
    * muscle uncoordinated 
    food allergy self-test 
    if you doubt yourself for a kind of food allergy, a simple test can help you. Do you think there is a problem in eating food after Bom record your pulse, so to understand whether their positive allergic reactions. Hand with a table, sat down to rest a few minutes. When you fully relax after measuring the pulse of the wrist, count the number of times within 60 seconds watching the pulse beating. Normal pulse is 52-70 times per minute. After eating you suspect will cause food allergies, such as 15-20 minutes, and then the amount - the next pulse. If your pulse increase (per minute) more than 10 times a month to prohibit the consumption of such foods, and then tested.

Tuesday, August 12, 2014

How to determine pediatric drug allergies

Drug allergy reactions: generally occurs in a small number of children with allergies, it has nothing to do with the medication dose, route of administration and the pharmacological effects of the drug itself. Drugs, whether oral, parenteral, topical or spray, can be skin, mucous membrane of the body so that the damage occurs.
  Immediate allergic reactions and drug sub-slow response. The former instantly appear after treatment, after such injection of penicillin, the skin test can occur even in chest tightness, palpitation, shortness of breath, pale blue, sweating, cold hands and feet, even weak pulse and even shock. This more serious drug reactions, not timely rescue, can cause death in children. The slow response is seen in a few days the rash and rash medication type varies, fixed drug eruption, urticaria, scarlet fever rash, measles-like rash, and might have exfoliative dermatitis . Immediate reactions are often associated with systemic symptoms. Slow response may have exfoliative dermatitis. Immediate reactions are often associated with systemic symptoms. Slow reaction may in part or only affects the skin or an organ, the symptoms are relatively mild.

  Once allergic reactions in children after treatment, the first should be discontinued, while giving desensitization therapy, such as application diphenhydramine, phenergan, chlorpheniramine, calcium gluconate and so on. Systemic anaphylaxis occurs, sick children should be supine, loosen buttoned, head to one side, pay attention to changes in blood pressure, remove the mouth, nasal secretions, keeping the airway open and rushed to the hospital as soon as possible

Easy to cause allergies in children blacklist

Non-prescription drugs (OTC) is a special group of children. Compared with the adult children of various tissues and organs of the body is not yet mature, more susceptible to adverse drug reactions ......

  Not all of them will happen after the medication allergy reaction, eruption will occur in individuals with allergies. General incidence of eruption is not immediately apparent, but has a latency period. The first medication often do not cause a rash, but has led to a pathogenic organism in the state, the average period of 7-10 days, and then a second time when the same drug, the rapid emergence of response within 24 hours. Even apart for a long time can cause relapse.   The most common cause of drug allergy in children are four kinds:   (1) anti-inflammatory drugs; such as APC, Aru films, Bamir and other aspirin-containing oral antipyretics. Antongding intramuscular injection can cause eruption, but more serious.   (2) sulfa drugs; such as cotrimoxazole.   (3) penicillin antibiotics; such as oral An Bilin, intramuscular injection of penicillin, ampicillin, such as intravenous use.   (4) a variety of other vaccines and some herbs can cause eruption.   Common pediatric medicine clinics are the following: fixity erythema: fat in the skin around the mouth, anus and external genitalia are also common. Rash special form, for easy identification. Features bright red or purple edema, erythema, were round or oval, clear boundaries. Aspirin, APC, Aru tablets, cotrimoxazole and so easy to cause such about rash. Erythematous rash type: the performance of the whole body, symmetry distributed a large number of small pimple-like red brown, or red patches miliary size form like measles, scarlet fever style, with mild to moderate fever. Such eruption to penicillin-type drugs most commonly, such as ampicillin, An Bilin and so on. Urticaria: the performance of systemic wheal sizes, flat elevated, irregular, accompanied by significant itching, some children have a fever, fatigue, joint pain and abdominal pain and other symptoms. Children with measles and other common drugs causing force penicillin, dysentery long, tetanus antitoxin and rabies vaccine. Epidermolysis bullosa type: drug eruption is the most serious type, is also one of the most serious skin diseases in children. General acute onset, rapid progression, a serious condition, the treatment less often can lead to death. Rash onset in children often face, neck and chest, as miliary to mung bean size dark red to dark red stain films, quickly fused into blockbusters. 1-2 days rash development body, the central part of the erythema appear small water, the patients with severe symptoms of systemic poisoning children, accompanied by high fever, lethargy and heart and liver, kidney and other internal organs damage. Suffering from epidermolysis bullosa eruption of the children, if emergency treatment is not timely, may be due to secondary infection caused by sepsis, pneumonia , renal failure or cerebral hemorrhage and death. This type of eruption is more common allergenic drugs Antongding, Lumina and so on. 

Less than six months old baby eating egg allergies

Many parents believe that nutritious egg white, like the baby in the daily feeding, but less than six months of actual babies should not eat egg white.
    According to the First Affiliated Hospital of Guangxi Medical University pediatric experts, babies less than six months of the digestive tract not yet mature, high intestinal permeability. Egg albumin molecule is small, sometimes through the intestinal wall, directly into the bloodstream, causing variant protein molecules to produce allergic reactions, eczema and hives.

    Therefore, experts recommend that babies fed to egg white, best to wait six months later. At this point reduce infant intestinal permeability, easy to cause allergic reactions

For misunderstanding drug allergy

Medication on drug treatment may occur allergy reactions. However, in the long-term clinical practice found that many patients there are errors on drug allergy awareness, the most common are the following aspects: 
    the used drug does not cause allergies 
    , many patients at the time of injection of penicillin, unwilling to make allergy test, they that this drug previously used, not allergies. Little do they know drug allergies is the first time after the drug into the body, stimulate the immune system to produce antibodies (or sensitized lymphocytes), again only when the drug enters the body will lead to allergic That is generally twice above only allergy medication. The more the number of drug intake, the greater the likelihood of allergies. Furthermore drug manufacturers used different batches of the same drug produced by different manufacturers (contained within the drug different impurities), which can become a cause of allergies. So, like penicillin drugs when there is no continuous medication and then must redo allergy test. 
    Natural medicine does not cause allergies 
    , many people think that only chemicals will cause allergies, natural medicine allergies. Admittedly clinical cause allergic reactions for those with more than synthetic drugs such as antibiotics, anti-inflammatory drugs, anti-toxin serum, and other sedative-hypnotics. Practice has proved that herbs will also cause allergies. In recent years, many reports have paniculata, Folium, Radix Salvia, motherwort, safflower, rhubarb, TCS, wind and Liushen, Yunnan Baiyao, bruises pills, Niuhuangjiedu, Bupleurum injection and other proprietary compound, urticaria and allergic manifestations of its fixed drug eruption of the most common. 
    Allergic reactions have occurred in a very short time after treatment 
    occurred in the majority of allergy medication a day or two, but there are very elderly incubation period, even up to 20 days. So, when the emergence of drug rash, spent 20 days in which drugs should be considered suspicious objects. 
    A small amount of allergy medication would not 
    it be the drug allergy and drug side effects confused. Drug side effects can be mitigated by reducing the dosage, but the direct relationship between the amount of drug allergies and no parallel, sometimes tiny amount that will cause a strong reaction. If I had my own eyes Xi'an Textile Hospital, a pediatric female doctor, is to smell the odor of penicillin caused anaphylactic shock, and eventually lead to death. 
    Medication injections will cause allergic 
    sensitization drugs regardless of who enters the body will trigger allergies, nasal through what channels, eye, topical, inhalation, ear drops, suppositories, etc. also can cause allergy. In short, those who had caused allergy drugs, should be prohibited in any form re-use. 
    Allergy medication on the line to stop 
    medication allergies occur only primary measures to stop, while also strengthening the observation, symptomatic treatment according to the disease. Patients should also be asked to drink more water, in order to facilitate the rapid discharge from the urine of patients with residual drugs. If necessary, requires a lot of fluids, in order to accelerate the drug discharge. 
  In short, the performance of all kinds of drug allergy, not only eruption will occur, leukopenia, asthma, hair loss, purpura and other symptoms, but also damage the liver, kidneys, brain, especially anaphylactic shock often directly life-threatening, you should guard against. So, before treatment, the patient must be asked in detail about the presence or absence of drug allergies (history of allergies, medical history should be credited), to avoid allergic reactions and structurally similar drugs drug use had occurred; allergy test for those who need to make absolutely not because the past is not allergic, etc. for various reasons ignored; drug indications should be strictly controlled to minimize medication type, in order to avoid reducing the incidence of drug allergy.

Correct understanding of drug allergy

Some people cold after taking cold medicine, and there is no response after the first secondary taking, while taking the body but after many played a lot of rash with blisters, the doctor said drug allergy -induced. Why is this? 
  Drug allergy usually occurs after repeated use of the same drug, and rarely occurs in first-time users. Moreover, drug allergies are mostly acquired, the allergenicity of obtaining that comes before the occurrence of a drug allergy many contacts. When allergens drug allergy drug, repeated exposure to a drug (antigen), the body will produce antibodies to be re-exposure to the same drug (same antigen), the body will produce an immune response, commonly known as allergy attack. 
  However, some patients for the first time after the occurrence of a certain drug allergies, and even anaphylactic shock. In fact, these patients prior to use of drugs already been in contact with the drug. For example, the first time that an allergic reaction to penicillin who may have previously been injected cows drinking milk penicillin, penicillin injected into contact with the patient's respiratory droplets, urine, or used outside of penicillin. In addition, a large number of flying in the air everywhere penicillin fungus spores, on rotten oranges tend to contain a lot of bacteria to penicillin, either consumption or exposure are likely to become allergic to penicillin conditions. 
  Thus, in considering suspect drug allergy allergen, the commonly used drugs in the past should not be excluded, once determined for certain drug allergies, should prevent re-exposure. In addition, the medicine will make allergies, the light appears only a wide range of skin rash, often accompanied with itching; weight may fever, dizziness, headache, irritability, or laryngeal edema, asthma, vomiting, diarrhea , as well as the occurrence of exfoliation dermatitis .

Be careful antibiotic milk allergy

Antibiotic allergies who drink milk to be careful 
    in winter cup of hot milk, is not very pleasant it? Recent hospital can actually appeared in patients allergic to milk. 
    According to clinical doctors, antibiotic allergies drank "anti-milk" allergic symptoms may occur. What is "anti-milk" mean? Technical director, said Beijing Sanyuan Foods Co., Ltd., taking antibiotics produced by cow milk is the "anti-milk." 
    According to experts, particularly mastitis cows, cattle breeder often injected directly into the breast part of the treatment, in order to make a speedy recovery. Any injection or taking antibiotics cows, whose milk is still residual antibiotics in a given period, such as milk, known as the "anti-milk." 
    This anti-milk has a certain influence on the human body, there are people allergic to antibiotics drinking will produce an allergic reaction "anti-milk" post. Even after people who drink no allergies will precipitate excess antibiotics in the body, the body makes some strains resistant to antibiotics. 
    Experts advise that antibiotic allergy must pay attention to the "no anti-milk" logo when choosing milk.

Vigilance cross medication cause allergic reactions

With the growing number of types of drugs, the occurrence of drug allergies who was also a growing trend. Had occurred once drug allergies, if you do not pay attention, it is prone second drug allergies. The second drug allergy symptoms, not only a serious than the first, but also may occur exfoliative dermatitis , epidermolysis bullosa psychosis serious life-threatening situation. 
    If you are allergic to a particular drug is known whether the future as long as the drug is no longer used, you can avoid a second drug allergies out? It is not. Because there is still a cross-allergy drug problem. 
    The so-called cross-allergy drug, refers to a particular drug, the patient has an allergic reaction occurs, another drug used later, although the first occurrence of drug allergy is different, but the first occurrence of allergy drug similar in chemical structure, it will also Drug hypersensitivity reactions occur. 
    If the patient has undergone some kind of allergy to sulfa drugs, other iodine amine drugs can not be used. Also note that some of the drugs, although not a sulfa, but may make people allergic to sulfa allergy cross appeared, such as sulfonylurea oral metformin drop, tolbutamide tablets, chlorpropamide tablets blood sugar drugs. Sulfa drugs containing a chemical group - right aminobenzenesulfonamide, these drugs also contain amino benzene sulfonamide group, it will happen cross-allergy drugs. 
    In another example, a patient has been sent and had penicillin allergy, it would not use amoxicillin capsules and other drugs. Cephalosporins in the chemical structure of penicillin drugs similarities. So, when using cephradine capsules or injections, ceftriaxone, Pioneer risperidone and other cephalosporins may occur when cross-allergy drug. 
    Common cross-allergy medications are: 
    promethazine, chlorpromazine, perphenazine, trifluoperazine and other phenothiazine antipsychotics cross allergies. 
    Erythromycin and Midecamycin cross, spiramycin and other macrolides cross allergy. 
    Tetracycline and minocycline, doxycycline and other drugs cross allergy. 
    Gentamicin and kanamycin, amikacin, tobramycin and other aminoglycoside antibiotics than cross allergies. 
    Also note that, to avoid cross-allergy drugs, in addition to taking care to avoid the use of chemical structure similar drugs, but also to avoid the use of the same drug-containing serum protein preparations. For example, injection of tetanus antitoxin allergic patients can not be used in future rabies serum injections, because these two drugs, contain serum proteins horses. Patients allergic to these drugs occurred, mostly for such drugs in animals horse serum protein allergy. 
    In addition to the two aspects mentioned above, the occurrence of drug allergies, but also to avoid the use of the first allergy medicines containing the same compound preparation.

Penicillin allergy

Penicillin is widely used antibacterial drugs, which itself toxicity is very small, but it is more common drug allergies , adverse reactions and even death. ADM is an antibacterial effect at low concentrations of antibacterial, sterilization at high concentrations. Streptococcus pneumoniae double ball so Gram-positive cocci better, grape sensitive bacteria also play a role, for meningococcus, Neisseria gonorrhoeae and other Gram-negative bacteria, as well as diphtheria bacteria, Clostridium tetani and other Gram-positive bacilli and spirochetes also play a role. 
    Clinically, penicillin for the treatment of pneumonia, tonsillitis , otitis media, Feng nest tissue inflammation, bacterial endocarditis, osteomyelitis , meningococcal meningitis, pneumococcal meningitis, syphilis, relapsing fever , gonorrhea, anthrax, tetanus and other diseases have a good effect. Regardless of the route of administration of penicillin can be absorbed. 
    More commonly used intramuscular injection, can be fully absorbed. Aqueous crystalline penicillin soluble salts absorbed quickly, to reach peak blood concentration within 15 to 30 minutes, and procaine penicillin, penicillin oil absorption is slower. Penicillin in the body is mainly excreted by the kidneys. Injection agent who, in one hour plasma concentrations of penicillin decreased by half. Skin, mucous membranes, etc. is also very easy to absorb, but also more likely to cause allergies than injections, so this route of administration to pay attention to the prevention of allergic reactions. Using skin tests so greatly reduced the incidence of allergies, but often inaccurate because of the amount of skin test caused too large, or the patient's own special sensitive, and sometimes can make skin allergy test because sometimes occur, it is mainly clinical allergic reactions. 
    Severe allergies often appear in skin test or injection 10 minutes. Patients first felt tightness gas hold, trembling and even convulsions, dizziness, headache, dyspnea, cyanosis, pale, cold hands and feet, blood pressure abrupt decline, pulse fast thin and weak, such as the rescue is not timely, often due to respiratory and circulatory failure death of patients with severe allergic reactions, you should immediately subcutaneous or intravenous 0 l% adrenaline 0.5-1 ml. Using acupuncture therapy, acupuncture people, the customs and other points. 
    According to the condition, ten minutes later, you can re-injected 0.1% epinephrine 0.3-0.5 ml. Conditions, should be intravenous infusion, enter 5% dextrose or grape saline, liquid can hydrocortisone 100-200 mg, a sharp decline in blood pressure who added boost infusion drugs such as Alamin or go norepinephrine. Conditions may be oxygen inhalation. Such as injection drug use desensitization phenergan (promethazine) 25 mg, and the use of other methods of symptomatic treatment. 
    When the site without the infusion conditions, could I intravenously 60-80 ml ​​of 25% glucose, intravenous vasopressors, but the speed should be slow to push drugs, without intravenous conditions also intramuscular Alamin. Although the incidence of penicillin allergy oncoming abrupt, but if handled properly, recovery and prognosis are more favorable, and this aid measures (such as intramuscular adrenaline major), in rural primary health care units also can be used. Such as forced severe allergic shock patients, swerved to the hospital, was not processed, often a variety of dangerous situations that occur on the way. 
    In this regard, should cause the ambulance crew's attention. 
    For general allergic reactions, such as hives, can use desensitizing drugs, such as diphenhydramine, each oral 25 mg three times a day, or application chlorpheniramine, oral administration of 4 mg each, three times a day . 
    Prevent allergies, mainly before treatment, you must understand the patients without previous history of penicillin allergy, if so, must not be used, such as non-allergic officials, then the injection should be made ​​in accordance with the provisions of the skin test dose (per usual penicillin skin test 100 ml of a drug containing 1000 units, with 0.1 mg for intradermal test, which injected 10 to 100 units of penicillin) intradermal, 20 minutes later, such as local redness and pseudopodia, big l cm diameter tumor positive reaction, that should not be injected. If negative, can be injected. 
    When the injection is completed, the patient should not leave immediately, no response was observed 10 minutes after the walk. After continuous withdrawal, when then need injections, such as interrupt reached five days should be tested.