Repeated acne on men’s chin may be related to acne, folliculitis and other conditions, which need to be treated according to the cause of the disease, through general treatment, medication, phototherapy and other methods to alleviate the symptoms. 1. Acne: Patients will experience the typical phenomenon of recurrent acne, and need to pay attention to a light diet, adjust their routine, while paying attention to the cleanliness and hygiene of the face. You can apply retinoic acid cream, fusidic acid cream, azelaic acid cream, etc., with oral isotretinoin and other treatments, mild to moderate lesions, can be combined with red and blue light irradiation treatment. 2. Folliculitis: If the chin follicles are invaded by bacteria or germs, it may cause folliculitis, and if no attention is paid to cleaning, it will recur. Clarithromycin tablets, minocycline hydrochloride tablets and other drugs can be taken orally, if necessary, with the application of erythromycin ointment, mupirocin ointment and other drugs. There may be other reasons for recurring acne on the chin, so please consult a doctor in time for appropriate conditioning treatment under the doctor’s guidance. The above drugs need to be standardized under the guidance of a doctor, during which they can not be used indiscriminately.