Face oil, large pores, consider and diet, stay up late, genetics and other factors related. It is recommended to moderately clean and shrink pores, but also to improve bad habits. 1. Diet: often eat stimulating fried food, resulting in sebum secretion, will cause skin oil, large pores. It is recommended to increase the amount of drinking water, reduce the intake of stimulating, oily food, give a variety of fresh fruits and vegetables, can reduce sebum secretion. 2. Stay up late: often stay up late, long-term sleep deprivation, can also lead to increased sebum secretion, long-term manifestation of facial oil with large pores. It is recommended to ensure adequate sleep, early to bed and early to rise, strengthen physical exercise, can improve the endocrine function. 3. Heredity: the face love oil, can also be considered with oily skin, may be caused by genetic factors. It is recommended to develop good habits, every morning and evening warm water to clean the face, the use of moisturizing cleansing products, regular exfoliation, to avoid pore clogging. You can use pore shrinking water, there is a certain astringent effect. There are many other reasons for large facial oil pores (such as seborrheic dermatitis, etc.), if necessary, go to the hospital dermatology department, do not self-medication.