Face and nose dry skin, common triggering factors are severe dehydration, seborrheic dermatitis, keratosis pilaris, etc., should pay attention to the actual cause of the appropriate hydration or medication. 1. Severe dehydration: when the weather is relatively dry and do not pay attention to replenish water, can cause the phenomenon of dry skin on the face and nose. Can be appropriate to apply some emollient effect of good moisturizing cream, usually should pay attention to appropriate drinking water. 2. Seborrheic dermatitis: related to genetic factors, fungal infections, etc., according to the appropriate application of erythromycin ointment, hydrocortisone cream. 3. Keratosis pilaris: with the lack of vitamins in the body has a certain relationship, oral vitamin A, topical adapalene gel and other drugs. When the face and nose dry skin, it is recommended to consult a doctor in a timely manner, strictly in accordance with the doctor’s instructions to use medication, avoid private indiscriminate use, so as not to cause adverse consequences.