Facial allergy redness can be treated by avoiding contact with allergens, oral anti-allergy drugs, local topical drugs and so on. 1. Facial allergies and redness need to be removed from the allergen stimulus as soon as possible, and do a good job of facial protection, to prevent the face rubbing, squeezing, scratching and so on. 2. Oral anti-allergy drugs: antihistamines such as chlorpheniramine maleate, loratadine, cetirizine, etc., severe cases can also be combined with glucocorticosteroids such as hydrocortisone, prednisone, etc., the above drugs need to be used under the guidance of a doctor. 3. Local topical medications: boric acid solution can reduce oozing, reduce swelling and accelerate skin repair; Denard, tacrolimus ointment can be anti-inflammatory and anti-itch. Facial allergy redness can also be combined with some physical therapy such as cold spray, phototherapy, etc., should also pay attention to strict sunscreen, so as not to leave color deposits. It is recommended to consult a doctor as soon as possible to avoid delaying the condition.