There are many diseases of facial allergy, including eczema, urticaria and contact dermatitis, etc. At present, there is no quick relief for facial allergy, and patients are recommended to choose general treatment, medication and other ways to improve. 1. Eczema: If eczema triggers facial allergies, you need to avoid contact with sensitizing factors, patients can apply glucocorticoid drugs, which can play an anti-allergic, anti-inflammatory effect, including hydrocortisone, mometasone furoate and so on. 2. Urticaria: Urticaria triggered by facial allergies need to identify the cause and remove as much as possible, but also oral antihistamines as prescribed by the doctor, such as loratadine, cetirizine, etc., to help anti-allergy, dilate the capillaries and so on. 3. Contact dermatitis: If contact dermatitis leads to facial allergies, you need to ensure that the face is clean and shedding pathogenic substances, but also the use of glucocorticoid drugs to smear the face, such as mometasone furoate, etc., can improve the situation of the face. The disease of facial allergy is not one, it is recommended that patients seek medical examination to clarify the cause of the disease, and cooperate with the doctor for standardized treatment.