The treatment of sunburn includes topical and systemic treatments, and doctors will choose different treatments according to the severity of the sunburn. 1. Localized treatment: cold wet compresses can be used for mild sunburns, or glycerite lotion can be used externally, and indomethacin solution can be used externally for severe sunburns. 2. Systemic treatment: for mild cases, antihistamines can be used; for severe cases, small-dose glucocorticosteroids can be taken orally, aspirin and indomethacin can also be used, and severe systemic symptoms should be hospitalized. In addition, patients with obvious pain can apply local anesthetic containing lidocaine locally to relieve symptoms. The above drugs should be used under the guidance of a doctor, it is recommended that patients with serious conditions or no relief to consult a doctor in a timely manner, in accordance with the doctor’s instructions for standardized treatment.