Facial allergy, or atopic dermatitis, is mostly related to inappropriate topical use of skin care products. Treatment methods include general treatment and medication, which should be chosen under the guidance of a doctor according to the specific situation. 1. General treatment: identify and stay away from allergens, wash your face with water and avoid using skin care products or cosmetics. 2. Medication: Oral antihistamine drugs such as loratadine can be taken as prescribed by the doctor, which is conducive to relieving allergic symptoms; topical ointment of Bimatoprost and Tacrolimus can be used. It is recommended that patients with atopic dermatitis go to a regular hospital in time to clarify the cause and standardize the treatment under the guidance of the doctor, so as not to delay the condition to bring adverse effects on the body. In addition, it is also necessary to pay attention to the diet should be light, avoid spicy, greasy food, to ensure comprehensive and balanced nutrition, is conducive to the recovery of the body.