Teenagers face white a black one may be white chaffeas, florid chaffeas, vitiligo and other diseases, patients need to follow the doctor’s instructions for medication, general measures, and so on, if necessary, also need to carry out surgical treatment. 1. white chaff rash: usually patients need to follow the doctor’s instructions with urea ointment, vitamin E milk, silicone cream and other moisturizing cream treatment, but also with the external use of tacrolimus ointment, glycerite lotion, etc., and some patients can also be taken orally vitamin B complex treatment. But patients usually need to pay more attention to facial sunscreen and moisturizing, appropriate use of lukewarm water to wash the face, and also need to strengthen the nutrition, is conducive to the recovery of the disease. 2. maculopapular furuncle: patients can follow the doctor’s instructions for external use of ketoconazole, miconazole, terbinafine and other antifungal drugs, and patients can also be used with external use of selenium disulfide lotion, benzoyl peroxide and other drug therapy. If the patient’s lesions are large and the condition is more serious, oral fluconazole, itraconazole and other antifungal drug treatment. At the same time, the patient also need to develop good habits, avoid or eliminate triggers in time, so as to avoid the recurrence or aggravation of the disease. 3. Vitiligo: usually patients can follow the doctor’s instructions to use hydrocortisone butyrate cream, halomethasone ointment and other topical corticosteroid treatment, while some patients can also be used with 0.03%, 0.1% tacrolimus ointment, 1% pimecrolimus cream and other drugs. At the same time, patients may also be treated with topical topical topical vitamin D3 derivatives such as calcipotriol ointment and tacalcitol ointment or systematic application of drugs such as prednisone and dexamethasone. If necessary, skin grafting surgery, etc. is also needed. It is recommended that teenagers with a white face and a black face, timely and clear diagnosis, and follow the doctor’s instructions for treatment, so as not to delay the condition.