Urticaria patients can eat food need to be judged according to the allergens, if the patient is allergic to mango, seafood, mutton and other foods, avoid eating these foods for a temporary period of time. It is recommended that urticaria patients need to go for allergen IgE, food intolerance, skin prick test and other tests, these tests can clarify the allergens, and generally patients should avoid contacting or eating allergy-prone foods after the allergens are clarified. For example, patients with urticaria are allergic to foods such as mango, seafood, lamb, etc. They should avoid eating these foods so as to avoid allergic reactions such as skin itching, rashes, and respiratory difficulties after eating the above foods. It is recommended that patients with urticaria need to consult a doctor in time, and the doctor will choose the appropriate treatment method according to the patient’s condition, as well as the usual precautions.