Sunburn, also known as solar dermatitis, due to individual differences, there is no fast and effective way to deal with solar dermatitis, but through general treatment (such as detachment from the environment of the sunburn, etc.), medication (such as glycerine lotion, etc.), etc., to alleviate the symptoms. 1. General treatment: After sunburn, you should immediately get out of the sunburn environment, and should use cold water or ice water mixture cold compresses to rinse the affected area, in order to reduce the skin temperature, relieve the symptoms, in addition, you should also do a good job of sunscreen work, so as to avoid recurrence of the disease. 2. medication: patients can also follow the doctor’s instructions to use glycerine lotion, improve the itching symptoms. If the symptoms are mild, antihistamines can be used, such as cetirizine hydrochloride and other antihistamines, and if the condition is severe, glucocorticoid drugs such as dexamethasone ointment can be used to promote the absorption of inflammation. Solar dermatitis is self-limiting, most patients can subside within a few days, if the condition is serious, should consult a doctor in a timely manner, follow the doctor’s instructions for treatment.