The first disease is folliculitis, mainly caused by bacterial infection, folliculitis papules and pustules, in the treatment can be oral azithromycin capsules, or oral minocycline hydrochloride capsules for treatment. In addition, topical fusidic acid ointment, or compound polymyxin B ointment, can also be applied with the Chinese medicine Longzhu ointment for treatment. The second disease is considered seborrheic dermatitis, which can appear as small papules and can appear as fine dandruff. For treatment, you can take levocetirizine hydrochloride capsules orally 5mg once a day, together with compound glycopyrrolate capsules three times a day, two capsules each time, and apply topical trimethoprim ointment twice a day. During the treatment period, you can also apply selenium disulfide lotion to wash your hair three times a week.