Oily skin refers to oily skin caused by excessive oil secretion from sebaceous glands, which can be improved through life improvement and oral medication if necessary. 1. Life improvement: patients with oily skin should maintain a regular life, get enough sleep, reduce or avoid eating fatty, sugary, spicy and irritating foods, and avoid excessive cleaning, but also through the use of mild skincare products to improve the conditioning. 2. Oral medication: If the patient’s symptoms are more serious and accompanied by severe itching and other systemic symptoms, you can take oral stavudine hydrochloride tablets, vitamin B6 tablets and other medications under the guidance of a doctor for treatment. Greasy skin patients need to develop good habits, and do a good job of daily cleaning and care work, if the symptoms are more serious, can not be effectively improved through conservative treatment, it is recommended to go to the hospital under the guidance of a professional doctor through the use of drugs for treatment, so as to achieve the purpose of curing.