Eating something spicy face allergy, redness and itching need to go to the hospital, under the guidance of the doctor to use medication. Treatment mainly includes oral and topical desensitizing medication, glucocorticoid therapy and daily care. 1. Desensitizing drugs: Desensitizing drugs mainly refer to antihistamines, such as diclofenac tadalafil tablets, levocetirizine hydrochloride tablets and so on. Tacrolimus ointment, pimecrolimus cream and other medications can be used to treat the disease. 2. Glucocorticosteroids: Glucocorticosteroids are mainly used for severe allergies with a large area of redness or intense itching, and can be used externally with Dinaid cream, hydrocortisone butyrate cream, etc. Oral triamcinolone tablets, prednisone acetate tablets, etc., or injections of betamethasone, dexamethasone and other medications can be administered. 3. After the face allergies need to pay attention to early to bed and early to rise, avoid eating spicy and stimulating food and beef and mutton seafood food, avoid sun exposure. Avoid eating known allergic foods again.