Solar dermatitis usually takes about a week to heal on its own. Solar dermatitis recovery is related to the individual’s physical condition, generally speaking, the prognosis of solar dermatitis is good, the course of the disease in about a week or so. But usually need to pay attention to protection, if often sun exposure is not easy to recover, need to do a good job of sunscreen. Usually need to pay more attention to skin hygiene, do not local friction. If there are infections, redness, swelling, etc., the self-healing time will be prolonged. Glycerine lotion and glucocorticoid ointment can be applied externally, such as Dinaid, etc., the serious cases can be used to ice milk wet compresses, combined with systemic symptoms can be taken orally vitamin C tablets, Keratan and other medications, to keep the affected area dry, after active treatment will be improved. In general, the prognosis of solar dermatitis is better, if the sunburn is more serious, it is recommended to consult a doctor in a timely manner, so as not to delay the condition.