Drinking honey regularly can prevent allergies, and drinking honey water every day can easily play an anti-allergic role. Honey has been regarded as a nutritious food and medicine since ancient times, which has the effects of diminishing inflammation and resolving phlegm, moistening lung and relieving cough. Long-term use can also alleviate the onset of asthma. Because honey contains certain pollen grains, people who often drink it will have certain resistance to pollen allergy. Honey also contains a small amount of bee venom, which is a toxic liquid in bees. Bee venom has the function of promoting adrenocortical hormone, improving human internal environment, regulating organism immunity, resisting allergy, radiation and enhancing organism disease resistance. Low-dose bee venom is a good medicine for treating diseases, such as rheumatoid arthritis and bronchial asthma. The consumption of honey should be one tablespoon a day, which can be washed directly or coated on bread. It is best not to heat at high temperature, but it needs to be drunk for a long time, and it is best not to drink for babies who are allergic to honey and babies under 1 year old. In addition to honey, allergic patients can also eat more foods such as red dates, carrots, Flammulina velutipes, onions and garlic. These foods contain a lot of anti-inflammatory and anti-allergic substances, which can effectively prevent allergic reactions such as pollen allergy and allergic dermatitis. Pineapple is not easy to be allergic when cooked. Pineapple is sweet and juicy, but it should not be eaten more. Because the glycosides in pineapple can stimulate human skin and oral mucosa, the mouth will feel itchy after eating untreated raw pineapple. 5- hydroxytryptamine in pineapple is a nitrogen-containing organic substance, which has a strong effect on vasoconstriction and blood pressure increase. Every100g of fruit juice contains 2.5mg ~ 3.5mg. If you eat too much, you will have a headache. In addition, bromelain may also cause allergic reactions such as abdominal pain, nausea, vomiting and measles, and in severe cases, dyspnea and shock may occur. Experts suggest that people who like to eat pineapples might as well cook them, that is, they can be cooked, for example, they can be added to cold dishes after being blanched with water. In addition, pineapple can also be used as a food and added to the broth, which has a refreshing effect. For example, it can be made into pineapple chicken soup, pineapple broth and pineapple fried meat. If you can't accept pineapple cooking, you can soak sliced or blocky pineapples in salt water for about 30 minutes, and then soak them in cold boiled water to remove the salty taste, which can also achieve desensitization effect. Anti-allergic Eating 10 red dates every day can easily play an anti-allergic role by eating a few red dates every day. Jujube contains a lot of antiallergic substance-cyclic adenosine monophosphate. Therefore, people with allergies should eat more jujubes, boiled or raw, 10 capsules each time, three times a day. Chinese medicine also has a high evaluation of red dates. There are 58 ancient prescriptions using red dates in Zhang Zhongjing's Treatise on Febrile Diseases. For example, 50 grams of auricularia auricula and 30 pieces of red dates are stewed, which has the effect of treating allergic purple spots. However, don't eat red dates with carrots and cucumbers, otherwise it will destroy vitamin C. In addition, patients with high sugar content, damp heat, tooth decay, frequent toothache and constipation are not suitable for eating. In addition to red dates, allergic patients can also eat carrots, Flammulina velutipes, onions, garlic and other foods. These foods contain a lot of anti-inflammatory and anti-allergic substances, which can effectively prevent allergic reactions such as pollen allergy and allergic dermatitis. Experts remind that eating mangoes requires anti-allergy. Mango is on the market, but there are more and more allergies caused by eating mango. The reporter learned from Zhong Da Hospital affiliated to Southeast University that recently, the dermatology department of this hospital has received many cases of contact dermatitis caused by eating mangoes. Experts remind that mango is best cut into small pieces and swallowed. "Just because I ate mango once, my mouth swelled up and I didn't return it for several days." According to Miss Li, a few days ago, she bought some small mangoes from the market to try. Her skin became allergic after long-term consumption. At first, her mouth was a little itchy, then her mouth was swollen and her whole face was itchy. Dr. Dong Zhengbang introduced that mango contains a lot of fruit acids, amino acids, protein and so on. These substances contain a lot of irritating substances, which will cause allergies when they come into contact with human skin. In severe cases, they will be red, swollen and painful. But not everyone is allergic to mango. Even if they are allergic, their reactions are different. Some people will react on the same day, and some people will have symptoms in two or three days. Dr. Dong pointed out that although mango is rich in vitamins and is a good fruit, people who had allergic symptoms before should try not to eat mango. Especially people who are already allergic to mangoes, it is best not to eat mangoes to avoid allergies. In addition, Dr. Dong reminded that children are more susceptible to allergies because their immunity is worse than that of adults. In addition to swollen mouth, rubbing eyes often causes other skin allergies. The doctor suggested that when eating mango, it is best to cut it into small pieces and send it to your mouth with a toothpick. Try not to touch your lips. It's safer to swallow it. Pay attention to washing hands after touching mango juice. Once you are allergic, you'd better go to the hospital and never handle it yourself. Drink yogurt when snowflakes are flying to prevent allergies. A recent study in Japan shows that drinking yogurt every day can alleviate pollen allergy to some extent. Researchers at the University of Tokyo divided 89 patients with allergic rhinitis into two groups, all of whom were allergic to pollen. The researchers asked 44 of them to eat food containing 50 mg of lactic acid bacteria every day (equivalent to100g yogurt), while the other 45 people ate food without lactic acid bacteria. During the six-month investigation, the researchers recorded the frequency of sneezing, runny nose and stuffy nose, and the impact of these symptoms on daily life. The results showed that the runny nose and stuffy nose were more serious in one group who did not eat lactic acid bacteria, while the other group did not change much. Researchers say that lactic acid bacteria can enhance the body's resistance, thus alleviating allergic symptoms to some extent. Therefore, it is recommended that people with pollen allergy drink some yogurt every day. How to be careful about allergies when eating wild vegetables with cold taste and bitter taste? For people who are used to eating big fish and big meat, eating wild vegetables is not only delicious, but also rich in nutritional and medicinal value, which is very beneficial to health. However, because eating wild vegetables often leads to allergies, you should be more careful when eating. ? A considerable number of wild vegetables, such as wild celery, wild onion, water shield, gray vegetables, purslane, Sophora japonica, wild garlic and so on. , all contain allergic substances, which are easy to cause allergic reactions in some people with special physique. For example: Chinese cabbage, purslane, Sophora japonica and so on. After eating, the skin is exposed to the sun, which is easy to induce solar dermatitis, and symptoms such as redness, itching and even blisters appear on eyelids, face, neck and arms. Eating too much wild garlic will cause symptoms such as dry throat and red eye. ? In addition, most wild vegetables are cold and bitter, which will cause excessive internal heat, but eating too much will hurt the spleen and stomach, causing minor poisoning symptoms such as stomach pain, nausea and vomiting. For example, eating too much wild shepherd's purse will lead to spleen and stomach weakness, blood stasis and qi stagnation. Therefore, no matter what wild vegetables are, just taste them fresh, and don't eat them in large quantities for a long time. After eating wild vegetables, once symptoms such as itching, edema, rash or subcutaneous bleeding appear, stop eating them immediately and go to the hospital for treatment immediately. In terms of eating methods, wild vegetables should not be stored for a long time, and they must be boiled with boiling water before eating. Four types of people with physical allergies should eat fish carefully. Fish and meat are not only rich in protein, vitamins and essential trace elements, but also contain a variety of unsaturated fatty acids. But not everyone is suitable for eating fish. Some people eat fish, instead of supplementing nutrition, it will bring great burden and harm to the body. Chen Chaogang, nutritionist, deputy director of the Second Affiliated Hospital of Sun Yat-sen University, said that there are four main groups of people who are not suitable for eating fish. People with physical allergies had better not eat fish. People who are allergic to the body, especially those who have had skin allergy symptoms after eating fish and shrimp foods, should not eat fish. Protein in fish can be used as an allergen to stimulate the body to produce antibodies and release allergic substances, which can be tolerated by ordinary people without allergic phenomena, but for people with allergic constitution, it will induce a series of allergic reactions. Mild cases such as rash and eczema, severe cases of allergic asthma, manifested as dyspnea, abdominal pain and other symptoms. Fish that are not fresh for a long time can induce allergies, so pay special attention. It is not advisable to eat more fish in acute stage of trauma. According to the theory of traditional Chinese medicine, fish is hair, and you can't eat fish before and after surgery with wounds (especially burns) and skin inflammation. Modern nutrition is not so strict, but for the sake of safety, we should choose to eat fish according to the occurrence and development of our own illness. In the acute stage, the gastrointestinal function of trauma patients is weakened due to stress reaction, and at this time, they may not be able to digest and absorb foods with high nutrition and high protein. At this time, if they eat more high-protein fish, it will cause indigestion, thus reducing the absorption and utilization of nutrients and affecting wound healing. This is the saying "not enough to make up", so they should not eat too much fish during severe or acute wound inflammation. Gout patients should not eat fish, shrimp and shellfish in acute stage, which all contain high purine substances, and gout patients are caused by abnormal purine metabolism in human body. Gout patients should not eat fish in acute stage, and they can eat a small amount of fish in chronic stage, but sardines, anchovies, hairtail and pomfret should be fasted. People with severe liver and kidney dysfunction should limit their consumption of fish, shrimp and shellfish because they contain high protein. Excessive intake will increase the burden on liver and kidney. Therefore, people with severe liver and kidney dysfunction should limit the consumption of fish under the guidance of nutritionists. In short, different patients should eat fish selectively according to their own physical conditions, pay attention to the types of fish and control their intake, so as not to aggravate their physical conditions and bring vicious consequences. Vitamin C alleviates allergic symptoms Allergic diseases refer to tissue damage or physiological dysfunction caused by the stimulation of allergens such as pollen, dust, food, drugs and parasites, and belong to abnormal or pathological immune reactions. Allergic diseases can be divided into inhalation diseases (allergic asthma, allergic rhinitis), food-borne diseases (food allergy) and contact diseases (contact dermatitis, urticaria, ultraviolet allergy) according to the different ways in which allergens enter the body. At present, clinical research and practice have proved that vitamin C can alleviate the symptoms of some allergic diseases and play an auxiliary role in clinical treatment. Vitamin C has an auxiliary therapeutic effect on allergic purpura: allergic purpura is a common vascular allergic disease and a common dermatological disease. The main damage sites of Henoch-Schonlein purpura are capillaries and venules with diameters less than 0.65438±0mm, which leads to the increase of capillary fragility and permeability, skin purpura and bleeding of mucosa and some organs. At present, there are clinical reports that the therapeutic effect of high-dose vitamin C combined with hydrocortisone is better than that of the latter alone, and there is no toxic side effect. It is generally believed that the auxiliary therapeutic mechanism of vitamin C for allergic purpura is that vitamin C, as a strong reducing agent, can prevent related cells from producing oxygen free radicals and protect vascular endothelial cells from oxidative damage; It can improve and influence the synthesis of immunoglobulin by lymphocytes; It is helpful to the synthesis of vascular collagen, reduce the permeability of capillaries, reduce the aggregation of platelets, make blood flow smooth and reduce exudation. Vitamin C can relieve the symptoms of allergic rhinitis: allergic rhinitis is a common and frequently-occurring disease and a non-infectious inflammation of nasal mucosa; It is a chronic disease with a series of nasal symptoms caused by a specific reaction between external allergic substances and immune defense cells of nasal mucosa. Pollen, lice, cold air, waste gas and other chemicals, as well as stress and other factors can induce allergic rhinitis. The pathogenesis of allergic rhinitis is that foreign bodies (antigens) invade the body and produce antibodies corresponding to the antigens in the body. The combination of the two causes antigen-antibody reaction, which leads to the release of histamine and other active substances from effector cells, thus leading to allergic reaction. The released histamine can stimulate the parasympathetic nerve and make it extremely active, thus causing common symptoms of allergic rhinitis such as sneezing, runny nose and itchy nose. Vitamin C can inhibit the production of histamine in the body, improve capillary permeability, reduce the exudation of tissue fluid, and thus relieve the symptoms of allergic rhinitis such as runny nose and sneezing. Therefore, patients with allergic rhinitis can consider increasing the intake of foods rich in vitamin C, such as cabbage, cauliflower, orange, hawthorn, jujube, strawberry, lemon, etc., or taking vitamin C supplements. When taking vitamin C supplements, you should pay attention to the following points: First, take it immediately after meals. The data show that the absorption rate can reach 60% just after meals, while the absorption rate is only about 20% when taken on an empty stomach. Second, take it alone, and it is best not to take it with other drugs, so as not to reduce the curative effect; Third, there is no need to take it every day. You can take it for four or five days and rest for two or three days, which is both effective and economical.