Skin reddened by sunburn, it is recommended that timely detachment from the sun exposure environment, pay attention to hydration and moisturizing, and topical medication application can help relieve the symptoms. 1. Get out of the environment: summer ultraviolet rays are relatively strong, often in the environment of ultraviolet rays, may lead to skin redness, itching, pain. It is recommended to get out of the environment in time and do a good job of sun protection to avoid causing secondary damage. 2. Attention to hydration and moisturizing: It is recommended to pay attention to skin care, reduce friction and stimulation, pay attention to water supplementation, you can use medical skin care products hydration and moisturizing, is conducive to the repair of the skin barrier. 3. Topical drugs: If the symptoms of redness and itching are more pronounced, you can use topical glycerin lotion to apply or boric acid solution wet compress, have convergence, anti-itching effect. The skin is reddened by the sun, if there is obvious swelling, pain, in addition to residential daily care, but also to the hospital dermatology consultation, combined with the doctor’s advice for treatment.