If the skin is sunburnt, it should be treated symptomatically according to the severity of sunburn. When sunburn just happens, you can use a cold towel to wet compress, so as to prevent the inflammation of sunburn from continuing to develop to a certain extent. If conditions permit, glucocorticoid products should also be applied externally for treatment. If skin erosion is caused by sunburn, 3% boric acid solution can be used for cold wet compress, which can promote the relief of erosion symptoms, or physiological saline can be used for wet compress. And take anti-inflammatory drugs orally to control the development of these inflammation, such as oral dexamethasone, or intravenous drip of dexamethasone. If the patient has skin sunburn, and there is a certain scaling reaction, pay attention to the moisturizing of the skin.