The treatment of sunburn rash includes general treatment, systemic medication, topical medication and so on. 1. General treatment: patients can not be exposed to the sun, should try to avoid . Patients who are prone to sun rash can also improve the skin’s ability to tolerate light before the onset of the season, i.e., preventive phototherapy or gradually increase sun exposure. 2. Systemic medication: β-carotene, niacinamide and other drugs can be used, and oral immunosuppressants such as cyclosporine or glucocorticosteroids such as prednisone can be used in severe cases. 3. Topical drug therapy: external glucocorticoid preparations, such as betamethasone dipropionate, for several days to make the lesions subside, can also be used externally with calcium-modulated phosphatase inhibitors, such as pimecrolimus cream. Sun rash patients can not self-medication, should go to the hospital in a timely manner, under the guidance of the doctor standardized treatment, the above drugs need to follow the doctor’s instructions.