The redness and pain of the skin after sunburn may be a manifestation of solar dermatitis, the main treatment includes avoiding re-exposure to the sun and symptomatic treatment, which may include wet compresses or applying topical ointments. 1. For solar dermatitis, the first thing you should do is to protect yourself from the sun and avoid re-exposure to the sun, so as not to aggravate the damage. 2. According to the severity of sunburn can be used topical glycerine lotion, glucocorticoid cream to promote the recovery of skin lesions, severe cases can be given 3% boric acid solution wet compresses. For patients with obvious pain associated with solar dermatitis, can be given locally containing non-steroidal anti-inflammatory drug components of the cream, or oral pain medication to improve pain symptoms. Solar dermatitis patients should be standardized under the guidance of the doctor to use drugs, if any discomfort is recommended to go to the hospital in time to avoid delays in treatment.