Treatment for acne includes general treatment, medication, physical and chemical treatment, and in severe cases, surgery. 1. General treatment: avoid scratching the acne area, do not eat irritating food, keep the local skin clean, avoid staying up late, have reasonable rest, and eat more fresh fruits and vegetables. 2. Drug treatment: under the guidance of the doctor, topical fusidic acid cream, retinoic acid cream ointment and other drugs for treatment, oral doxycycline, minocycline and other drugs to kill Propionibacterium acnes, together with the use of spironolactone, vitamin B complex and other medications for treatment, which can play a role in inhibiting androgen and reducing sebum secretion. 3. Physical and chemical treatments: photodynamic therapy, red and blue light therapy, etc., can inhibit sebum secretion and kill Propionibacterium acnes. 4. Surgery: For particularly severe acne, if the above treatments are not effective, surgery should be considered, such as cyst incision and drainage or ionized cyst opening. Parents are advised to bring students with acne to the hospital in a timely manner. In the course of treatment, it is important to follow the doctor’s instructions and use medication in a safe and reasonable manner, rather than using medication without authorization to prevent adverse reactions.