The reason why your face is oily may be related to genetic factors, androgens, dietary greasiness and other reasons. 1. Genetic factors: some people due to genetic factors, itself belongs to the oily skin, resulting in more oil secretion of the skin, it will show the phenomenon of the face love oil. This is a normal physiological phenomenon. 2. Androgen: Male androgen levels are higher than female, and the cortical secretion rate is higher than female, so the face loves oil. Androgen increase in women’s body will also cause the face to be oily. 3. Dietary grease: Eating too much fried, fatty foods with high fat content may lead to oily face. The face love oil, may also be for other reasons, if because of the oil more follicle pore obstruction, caused by acne, should be as early as possible to consult a doctor, by the doctor’s guidance for treatment.