The normal human body will secrete oil through sebaceous glands to protect the skin. If the daily facial oil and oil production is high, it may be caused by a variety of reasons, such as androgenic influence, personal physique, bad habits, environmental factors, disease factors, etc. A, physiological factors: 1, androgen influence: adolescent or young men usually androgen secretion is more vigorous, stimulating hair follicle sebaceous glands, oil secretion will be more vigorous, resulting in an increase in facial oil; 2, personal physique: and obese physique has a relationship, usually obese people thicker subcutaneous fat, oil hoarding more, and obesity will affect the metabolic rate, resulting in oil metabolism slower, it will cause facial Love the phenomenon of oil. Second, habits: 1, personal habits: repeated cleaning or a day to clean the facial skin many times, will lead to skin dehydration, sebaceous glands will secrete more oil to protect the dry skin. Often stay up late will also cause facial oil; 2, diet: diet often eat too high sugar, greasy, spicy food, vegetables and fruits eat too little, as well as smoking, alcohol, etc. will lead to sebaceous gland function, resulting in more facial oil. Third, environmental factors: the weather is too hot, the environment is humid, etc. will affect the secretion of the sebaceous glands on the face, causing an increase in oil. Fourth, pathological factors: such as rosacea, acne, seborrheic dermatitis, etc., can also lead to the face love oil. If it is a general face oil more can use oil control face wash products, can get relief. If it is particularly serious oil phenomenon, may cause inflammatory reaction caused by folliculitis, this situation can go to the hospital for diagnosis and treatment, under the guidance of the doctor oral medication for inflammation treatment.