Seborrheic dermatitis and folliculitis belong to two diseases, seborrheic dermatitis is mainly related to Malassezia infection and other factors, while folliculitis is mainly related to Staphylococcus aureus infection. You can cooperate with your doctor to choose ketoconazole, itraconazole, povidone-iodine solution, mupirocin ointment, amoxicillin and other medications. 1. seborrheic dermatitis: because seborrheic dermatitis and fungal infections, so for seborrheic dermatitis mainly to antifungal drug therapy, can choose ketoconazole, econazole, clotrimazole, miconazole and other topical antifungal ointment coated treatment. If necessary, add oral itraconazole, terbinafine and other antifungal drugs to improve the therapeutic effect. 2. Folliculitis: because folliculitis and bacterial infection, so the treatment is mainly antibacterial, you can choose iodophor solution topical application, can play the role of sterilization, but also can be used externally mupirocin ointment, fusidic acid cream coated with oral amoxicillin, clindamycin, and other antibiotic drugs to improve the therapeutic effect, if necessary. If the patient’s symptoms are serious or the symptoms continue without improvement, should be timely to the hospital, under the guidance of the doctor treatment, the use of the above drugs need to follow the doctor’s instructions, to avoid adverse effects.