Acne is what is usually referred to as pimples. It mostly occurs on the face, chest and back in areas rich in sebaceous glands and can have whiteheads, closed pimples, red papules, pustules and cysts, and severe facial acne can be disfiguring. If a girl with facial acne needs to take the following measures: 1. It is recommended to go to the hospital to check sex hormones and ovarian ultrasound to rule out polycystic ovaries or acne caused by endocrine abnormalities; 2. If facial acne is serious, it is recommended to go to the dermatology department or Chinese medicine department for standardized treatment; 3. The most important thing is to have a good lifestyle, avoid straining, staying up late and eating a high-calorie diet, keep your face clean and avoid grease.