Sunburned red face refers to solar dermatitis, which is an acute phototoxic reaction that occurs in the skin at the place of exposure due to intense sunlight. Generally about 6 hours after sun exposure, diffuse erythema with bright red color and clear boundary appears on the exposed area. It can be treated by general treatment, topical medication, oral medication and other methods to eliminate redness. 1. General treatment: avoid exposure to sunlight and use physical sunscreen or chemical sunscreen, such as 5% titanium dioxide cream, benzophenone, etc., according to the individual skin type to choose sunscreen sunscreen index, and gradually go out for exercise to improve the tolerance to sunlight. 2. Topical medication: Treatment is based on early local topical medication, based on the principle of anti-inflammatory, soothing and pain relief. Generally can be used externally with glycerite lotion and (or) glucocorticoid such as Dinaid cream, severe cases can be used 3% boric acid solution wet compresses. 3. Oral medication: those with systemic symptoms can take oral antihistamines such as loratadine, vitamin C, non-steroidal anti-inflammatory drugs such as ibuprofen. The face is sunburned red should be timely to the hospital dermatology consultation, under the guidance of the doctor with medication, do not self-medication.