Seborrheic dermatitis is a chronic, relapsing, inflammatory skin condition that commonly occurs in seborrheic areas such as the head, face, chest and back. The appearance of this disease can try to improve the general treatment, topical drugs, systemic drugs and other methods. 1. General treatment: maintain a regular life, get enough sleep, regulate diet, limit fat and sugar diet, avoid alcohol and spicy stimulating food. Avoid excessive cleaning and friction, use mild moisturizer, strengthen oil control and moisturizing. 2. Topical medication: Calcium-regulated phosphatase inhibitors are suitable for moderate to severe or weak glucocorticoid treatment is ineffective, such as pimecrolimus ointment. Medium-acting glucocorticoids can be used for a short period of time for more inflammatory lesions, such as mometasone furoate cream. A small amount of oozing erosion parts available 1% revanol zinc oxygen oil, head lesions available ketoconazole hair shampoo shampoo. 3. Systemic drugs: itching can be intense itching sedatives such as diazepam; can be supplemented with vitamin B or catalase; fungal infections or generalized damage can be used itraconazole; bacterial infections with tetracycline or erythromycin; range of larger, inflammation is obvious, and even tendency to erythroderma and there are no contraindications, can be used for a short period of time with small and medium dose glucocorticosteroids, such as prednisone tablets. Patients with seborrheic dermatitis are advised to go to the hospital in time, and standardize the treatment under the guidance of the doctor. The above drugs should be used in accordance with medical advice, and should not be used without authorization, so as not to cause adverse consequences.