Sunburn is a very common clinical condition that often occurs in the summer and autumn if the patient does not protect himself from the sun. If the patient does not have local redness, pain and blisters, the sunburn is not very serious. Patients can then develop hyperpigmentation, which is when patients can notice their faces darkening significantly, but this does not tend to happen permanently. With time, it can return to a normal skin tone in about six months. Patients who want to treat this can apply saline in the refrigerator for freezing and then apply a local wet compress, which can effectively relieve the local skin inflammation caused by sun exposure, but other medications like this do not require special treatment. If the patient has significant itching in addition to sunburn, oral antihistamines and vitamin C can be used.