Allergic dermatitis on the face includes contact dermatitis, atopic dermatitis, urticaria, etc. Its treatment includes general treatment, medication and so on. 1. Contact dermatitis: contact dermatitis on the face should be searched for the cause of the disease, detached or avoid re-exposure. If there is a combination of infection, antibiotic drugs such as mupirocin should be applied. 2. Atopic dermatitis: atopic dermatitis patients should pay attention to skin moisturizing, can follow the doctor’s instructions for external use of tacrolimus, pimecrolimus and other calcium-modulated neural phosphatase inhibitors, to facilitate the reduction of inflammation, allergic reactions. Facial generally do not use hormone creams, such as the need to use, strictly in accordance with the doctor’s instructions for the use of hydrocortisone, mometasone furoate and other glucocorticosteroid drugs, to avoid long-term use. 3. Urticaria: Urticaria patients should look for, avoid the cause of the disease, you can follow the doctor’s instructions orally avastin, ibastine, cetirizine and other antihistamines, to help anti-allergy, can improve the situation of facial allergies. It is recommended that patients go to a regular hospital, clear causes with the doctor standardized diagnosis and treatment, specific drugs should be used under the guidance of the doctor.