The cost of seborrheic dermatitis treatment is not too big, it is a common dermatological condition, and the medication is mainly topical drugs, the cost is basically about 100 yuan a month. But this disease is more difficult to treat, easy to recur, the cause of the disease is not very clear, clinical can be achieved through local treatment or systemic treatment to achieve the prognosis of the effect. Local treatment, you can use selenium disulfide lotion or 2% ketoconazole lotion shampoo, you can also locally apply sulfur ointment, generally with 5% of the effect is better, you can also choose oral drugs, such as tetracycline or antifungal drugs comprehensive treatment, the overall cost is not too big.