Causes of nose oil specifically as follows: 1, water and oil imbalance, the skin has its own defense and regulation system, when a large amount of water shortage in order to retain the moisture of the skin will secrete oil caused. Some people use oil-controlling cleansers to clean, the symptoms of oil not only did not improve but also more and more, indicating that the method is not right, choose a moisturizing cleanser, each time after washing coated with moisturizing water to replenish the moisture required by the skin, eat less greasy food and eat more fresh fruits and vegetables, can be improved. 2, oily, combination skin can also lead to oily nose area, choose a refreshing deep clean pore cleanser. The actual pores of the face can be shrunken with a toner after each cleansing, do not use make-up containing alcohol to reduce the stimulation of the skin. 3, androgen levels are too high in the population will appear, patients in addition to nose oil and seborrheic alopecia symptoms, it is recommended to go to the hospital blood test hormone six, after the diagnosis can be taken in moderation to reduce the level of androgens to achieve a therapeutic effect.