Sunburn dermatitis can be treated with general treatment and medication. 1. General treatment: avoid direct exposure to sunlight, wear sunscreen clothing and apply sunscreen cosmetics for daily travel to prevent sunlight, but when using chemical sunscreen you need to choose the sunscreen index of the shading agent according to your skin type. And daily life should gradually go out to exercise, so as to produce tolerance to sunlight. 2. Drug treatment: when the symptoms are mild, you can follow the doctor’s instructions to use local topical glycerine lotion, glucocorticosteroids (mometasone furoate, etc.), calcium-modulated phosphatase inhibitors (tacrolimus, etc.), etc.; when the symptoms are severe, you can take oral medications, such as antihistamines (loratadine, etc.), vitamin C and other drugs, but need to be used under the guidance of a physician. If the diagnosis of solar dermatitis is confirmed, it is recommended to carry out standardized treatment as soon as possible and follow the doctor’s instructions to use medication in order to reduce the adverse effects of the disease.