Sun spot generally refers to sunburn, also called solar dermatitis, in the treatment of sunscreen, pain relief, topical drugs and other symptomatic treatment. 1. General treatment: pay attention to sunscreen treatment, which can avoid the second degree of skin damage. 2. Pain relief treatment: due to the high intensity of ultraviolet radiation will cause a certain degree of burns on the skin, resulting in skin redness, burning sensation and pain discomfort, appropriate pain relief medication can relieve pain symptoms, such as oral ibuprofen extended-release capsules. 3. Topical drugs: can be used externally with glycerine lotion, hydrocortisone butyrate ointment and other drugs, blisters, oozing can be used externally with 3% boric acid solution wet compresses, pay attention to can not be used on a large area. The specific situation needs to ask the doctor to interview and then choose the appropriate way of treatment, medication should follow the doctor’s instructions.