The phenomenon of allergic redness and swelling with cosmetics, and there is no quick fix, which belongs to the manifestation of atopic dermatitis, can be relieved through the removal of triggers, topical medication, oral medication and other ways. 1. Removal of triggers: patients with atopic dermatitis should avoid using cosmetics again after being allergic to them to prevent persistent stimulation, which will cause repeated attacks of allergic symptoms and is not conducive to local recovery. 2. Topical medication: for cosmetic allergy patients, often have localized redness, swelling and itching phenomenon, you can use saline for facial cleansing, and then apply glycerite lotion, can play the role of astringent and antipruritic. 3. Oral medication: For patients with more obvious itching symptoms, need to cooperate with the doctor to add oral loratadine, benadryl and other antihistamines. For those with obvious inflammation, hydrocortisone, dexamethasone and other drugs can be used. It is recommended that patients should be under the guidance of a doctor to avoid blind use of drugs, which may have adverse effects.