Patients with seborrheic dermatitis on both sides of the nose need to pay attention to scientific daily care in their lives, and with oral medications and topical medications to relieve and treat. 1. Oral medication: seborrheic dermatitis on both sides of the nose can be oral vitamins, such as vitamin B2, oil secretion has a certain regulatory effect; vitamin B6 can play a role in improving skin roughness. Combined bacterial infection need to take oral anti-inflammatory drugs under the guidance of the doctor, such as cephalosporin, tetracycline or macrolide antibiotics. When combined with fungal infection or generalized damage, oral itraconazole is required under the supervision of a doctor. When the itching is intense, antihistamines such as loratadine can be taken. 2. Topical medication: If oral medication is not effective, topical medication such as tacrolimus ointment, pimecrolimus cream, and other calcium-modulated phosphatase inhibitors can be used under medical supervision. At the same time, you can also use miconazole nitrate cream, clotrimazole ointment, compound ketoconazole ointment and other antifungal drugs under the guidance of a doctor. 3. Daily care: in daily life should maintain regular work and rest, regulate eating habits, strengthen nutrition, improve body resistance. Diet should avoid high sugar, greasy, spicy and stimulating food, eat more vegetables and fruits. At the same time, the local skin should be strengthened care, to keep both sides of the nose clean. Seborrheic dermatitis on both sides of the nose when the treatment effect is not obvious, should go to the hospital in time to clarify the diagnosis, under the guidance of the doctor standardized treatment. Drugs should be used in accordance with the doctor’s instructions, do not self-medication.