Itchy allergic face can be handled by searching for and avoiding allergens, localized cold and wet compresses, topical weak glucocorticoid creams, and oral antihistamine medications. 1. Finding the cause of allergy, checking allergens, and avoiding contact with allergens in daily life can reduce the recurrence of allergy. 2. Localized cold wet compresses. You can use mineral water, saline or 3% boric acid solution cold wet compress. Play a sedative, reduce swelling, stop itching effect. 3. Topical glucocorticoid cream. The face is generally short-term use of weak glucocorticoid cream, such as hydrocortisone butyrate cream. 4. Oral antihistamines, such as desloratadine and ebastine. Pay attention to sun protection and moisturizing of the face on a daily basis. The above mentioned drugs need to be used under the guidance of a doctor, allergy face itching can go to the dermatologist.