Name of the patient registered online: contact information: appointment time: current condition: verification code: click to view that crabs are cold allergic foods. For allergic people, crab meat enters the human circulation through the intestinal wall, which will induce and aggravate the allergic reaction of human body, causing gastrointestinal smooth muscle spasm, angioedema, rash, asthma and so on. In severe cases, it will cause anaphylactic shock. In order to avoid unnecessary troubles caused by skin allergy caused by eating crabs, experts suggest that you pay attention to several points when eating crabs. (1) People with a history of crab allergy and allergic constitution should avoid eating crabs to avoid causing or aggravating allergic symptoms. (2) When eating crabs, avoid eating with persimmon, grape, pomegranate, hawthorn, olive and other fruits with more tannins, and avoid eating with vitamin C. (3) People with diarrhea, stomachache, cold, fever or spleen and stomach deficiency should not eat crabs; (4) Infants should not eat hairy crabs, so as not to increase the burden of liver and kidney with high protein; In addition, it should be noted that crabs should not be eaten raw or dead, and cooked crabs that have been stored for a long time should be reheated before eating. With this, they shouldn't eat with irritating food.