Facial allergies, redness, swelling and itching, the first treatment is to get rid of the allergens, and follow the doctor’s instructions to use topical and oral medication. The first treatment of allergy is to get rid of the allergens, facial allergy if the allergens are clear need to stay away from immediately, cause facial allergy common triggering factors for skin care products, cosmetics, face masks and so on. Treatment includes topical and oral medications. Topical medications can be glucocorticoid drugs such as hydrocortisone butyrate ointment, Denadyl ointment, etc. or calcineurin inhibitors such as tacrolimus, pimecrolimus, etc. Oral medications can be antihistamines such as chlorpheniramine maleate tablets, loratadine, etc., which need to be used in accordance with the doctor’s instructions. If the allergic reaction is severe, glucocorticoid treatment is required under the guidance of a doctor. Specifically need to go to the hospital, under the guidance of the doctor reasonable treatment.