Face allergy can be treated by general treatment, topical medication and systemic medication. 1. General treatment: Facial allergies should be kept away from allergens immediately. For mild facial allergies, wet compresses can be applied to relieve discomfort, and gentle cleansing products and sun protection should be used. 2. Topical drugs: face allergies can be used topically dexamethasone acetate cream, hydrocortisone cream and other anti-inflammatory drugs, but should not be long-term, large-scale application, long-term use can lead to skin atrophy, capillary dilatation, hyperpigmentation, and secondary infections, etc., but also the use of pimecrolimus ointment without the above side effects. Fungal or viral skin diseases are prohibited. 3. Systemic medication: If the itching is severe, oral loratadine tablets can be taken, which is prohibited for those who are allergic to loratadine tablets, and should be used with caution for pregnant and lactating women. Or short-term oral prednisone acetate tablets and other hormone drugs, this drug and adrenocorticotropic hormone drugs have a history of allergy patients prohibited, fungal and viral infections are prohibited. The use of the above drugs must be carried out under the guidance of a doctor, if the allergic reaction is not relieved to consult a doctor in time.