Acne is clinically referred to as acne, the causes are generally due to abnormal keratinization of hair follicle openings, bacterial infections, sebaceous gland overproduction, etc. According to the different causes of acne, it is necessary to use antikeratinizing, sebum regulating, anti-bacterial ointment treatments, and should also be combined with the lifestyle management, and in severe cases, it is necessary to take oral medication. 1. Pimples caused by abnormal keratinization of hair follicle openings and overproduction of sebaceous glands can be treated with topical antikeratinizing creams such as retinoic acid cream and adapalene gel. 2. Acne caused by bacterial infection can be treated with anti-bacterial creams such as fusidic acid cream. 3. life regulation: patients in addition to medication, long acne acne patients usually pay attention to life and diet habits regulation. Diet to light, eat less spicy, greasy, sweet food, go to bed early, get up early and do not stay up late. Severe cases need to be combined with oral doxycycline, isotretinoin and other treatments. It is recommended that acne should be treated in a timely manner, and medication should be administered under the guidance of a doctor.