It is useful and more necessary to go to a hospital to see a dermatologist for acne. Regular medical institutions are relatively safer than beauty places and other institutions to treat acne. Usually, acne is related to hormone levels in the body, increased sebum production, bacterial infection, abnormal sebaceous gland keratinization, inflammation and other factors. After visiting the dermatology department of a hospital for acne, the doctor will ask the patient about his or her personal situation, such as eating habits and living habits, and look for the cause of acne in combination with the growth area and trait of the acne. Then, according to the cause, combined with their own situation, give the appropriate treatment. You can take oral antibiotics, isotretinoin, hormones and other drugs under medical advice, or apply topical drugs for treatment, and also apply physical therapy for treatment, such as photodynamic therapy or laser treatment. In addition, acne can also be treated with traditional Chinese medicine. During the treatment period, you should pay attention to your diet, avoid spicy and greasy food, eat less sweets, avoid staying up late, pay attention to rest, pay attention to clean skin, and maintain good habits to help the recovery of the disease.