Face oil is considered to be caused by poor diet, living habits, seborrheic dermatitis and other factors. You can add to adjust the diet, living habits, serious need medication. 1. Bad diet: If you often eat high-fat food, such as fried food, animal fat, this situation will lead to a large amount of oil secretion of face oil, should be based on a light diet, try to minimize fried food and other high-fat food, which can be relieved. 2. Bad habits: often stay up late, alcohol or do not pay attention to personal hygiene, do not wash your face, this situation will lead to sebaceous glands abnormal secretion of face oil symptoms. Should ensure sufficient sleep, pay attention to personal hygiene, wash your face diligently, take a bath, you can choose the right amount of oil control toiletries. 3. Seborrheic dermatitis: Heredity, nerve dysfunction, immune disorders and other factors can lead to localized seborrhea, chronic inflammation of the skin. It is recommended to control the diet, reduce the intake of high-fat and high-sugar foods, control the intake of spicy stimulating foods, while strengthening the moisturizing, wash your face diligently, pay attention to personal hygiene, prevent infection. If necessary, you can follow the doctor’s instructions to use selenium disulfide, tacrolimus ointment and other medications. There are many reasons why your face is oily, and if you can’t relieve it by adjusting your diet and lifestyle, you should consult a doctor as soon as possible to identify the cause.