Oil on the face is a common phenomenon, oil secretion can protect the skin, too much oil will bring trouble to patients, there are mainly the following ways to treat oil on the face: First, choose a milder nature of the cleanser, do not use alkaline cleanser, warm water to clean the face, do not use hot water to wash the face, hot water will lead to sebum moisture loss. Second, fully replenish the skin moisture, face oil is the face of the lack of water caused by cleaning the face to be strictly hydrated, you can use medical skin care products hydration moisturizing. Third, avoid eating spicy, greasy, stimulating food, do not smoke, drink, bad diet can lead to abnormal oil secretion, facial oil. Fourth, try to contact less cell phones, computers, radiation, dust will make the skin more and more oily.