Ultraviolet allergy, also called solar dermatitis, is a disease caused by ultraviolet light, patients can use glycerine lotion or boric acid solution wet compresses, you can also use ointment such as dexamethasone cream, hydrocortisone cream and so on to apply treatment. When the patient’s ultraviolet allergy is not serious, you can use glycerine lotion wet compresses on the local skin, which can reduce itching and redness, and if there is localized oozing, you can use boric acid solution wet compresses. Some patients may experience side effects such as skin tingling or redness and swelling, boric acid allergy patients are prohibited. If the patient’s allergy symptoms are more serious, you can use glucocorticoid ointment treatment, common hydrocortisone cream, dexamethasone cream, etc., can effectively inhibit the inflammatory response. It is prohibited for people with broken skin or combined viral infections. If the symptoms of ultraviolet allergy, it is recommended to go to the hospital in time, after clarifying the cause to give targeted treatment, avoid unauthorized use of drugs.