Have you ever heard that running after eating noodles may cause death? Does this sound a bit unbelievable and sensationalized, but this is by no means a fantasy. WHO data show that 30%-40% of the world’s people have allergy problems, and allergy has become the sixth largest disease in the world. China’s allergy population is more than 100 million people, every 13 people, there is 1 person suffering from allergic diseases. The World Health Organization has listed allergic diseases, tumors, cardiovascular and cerebrovascular diseases, and diabetes as the four most common and difficult diseases. So allergies are both so common and so difficult to treat, today we will pick up the source of allergies, what can cause allergies? First, inhalation allergy. As the name suggests, it is the allergy caused by what we breathe in. This reminds me of one thing. In March of this year, I traveled in Liuzhou, before the end of the business trip, college classmates together party. Being a road idiot, after all kinds of phone pictures navigation, I just can’t find the party location. My friend was very helpless, said, you don’t move I’ll find you. March of Liuzhou zinnia bloomed in full bloom, I stood on the side of the road, both sides are light pink zinnia roadside, imagined that my friend in the colorful fall of the clothes in the fluttering of the colorful to me. But, but, the reality was that she appeared in front of me with a handful of snot and tears, red eyes, sniffing constantly. She said she is allergic to the body, a season where all over the body are uncomfortable. Like my friend is allergic to pollen, and some people are allergic to various flowers, cat hair and dog hair, often runny, snot, sneezing, itching and other manifestations. If this happens, you can wear a mask to reduce inhalation allergies. This is the first category of inhalation allergy. Second, contact allergy. I have a beautiful young colleague, plain is allergic to the body, one day suddenly feel itchy throat, breathless, according to her experience, she realized that she was allergic again, and then rushed to the hospital by bicycle, the whole journey is only 2 minutes. To the hospital just told colleagues that I am allergic again, the whole person fainted, colleagues found her breathing heart stopped. It took a long time for her heartbeat to return, but she needed a ventilator to maintain her breathing, and she stayed in the intensive care unit for almost a month before she was discharged. After she came back from the ghost gate, people asked her what was wrong with her, she is an allergic body should be very careful to avoid things that cause allergies. Yes, as a senior allergy professional, she has been very careful to avoid the things she is usually allergic to, but on that particular day she put on a new mask. This new mask almost killed her. Maybe it was a face mask, maybe it was another skin care product, maybe it was a sticker, maybe it was a hair dye, and so on. For people with allergies, it is important to be careful and cautious when choosing what to use. This is the second type of contact allergy. Third, ingestion allergy. Here I would like to share with you a case that has become the kiss of death. in November 2005, Christina, a 15-year-old Canadian girl, was pronounced dead after nine days in a coma. She was a severe peanut allergy sufferer who had kissed her boyfriend, who had eaten bread with peanut butter before that time, before she went into a coma. The cause of Christina’s death was explained as an allergy triggered by the peanut ingredient left in the boy’s mouth, which ultimately led to her demise. While peanut allergies are common among whites, the more common ingested allergies in the country are dairy products, seafood, and fruits; some people get rashes and stomach pains after eating seafood, while others get itchy tongues from pineapple and swollen lips from mango. For people with allergies, keeping their mouths shut is the way to go. This is the third type of ingestion allergy. Fourth, injection allergy. Commonly, there are penicillin injection allergy, blood transfusion allergy and so on. For people with allergies, be especially vigilant when using injectable drugs. Allergies are very common. What we breathe can cause allergies, which is the first inhalation allergy. What we use can cause allergies, which is the second type of contact allergy. What we eat can also cause allergies, which is the third type of ingested allergy. Injections can also cause allergies, which is the fourth type. If it’s an inhalation allergy, then wear a mask; if it’s a contact allergy, then avoid using it; if it’s an eating allergy, keep your mouth shut. If the allergy is severe, with a scratchy throat, breathlessness, or discomfort after eating noodles and running as mentioned at the beginning, seek medical attention as soon as possible.