Repeated chin acne, redness, swelling and hardness, consider androgen level abnormalities, follicle mouth blockage, bad life and diet habits, etc., can be relieved by oral medication, topical medication, life modification and other ways. 1. Abnormal androgen levels: If the cause of recurring chin acne is due to abnormal androgen levels, you can work with your doctor to use androgen-regulating drugs, such as birth control pills and spironolactone, to regulate hormone levels in the body and improve the patient’s symptoms. 2. Follicular opening blockage: If repeated chin acne and follicular opening blockage related, you can use vitamin A acid cream or gel coating, can regulate the differentiation of epidermal keratinocytes, improve the follicle sebaceous gland ducts keratinization, dissolve micro-acne, etc., to improve the local symptoms. 3. Bad life and diet habits: If the patient repeated acne caused by bad life and diet habits, need to give life and diet regulation, pay more attention to facial hygiene, but also to keep a light diet. Recurrent acne on the chin is recommended to timely medical treatment, the doctor will be combined with the patient’s condition to develop a personalized treatment plan, do not blindly use drugs.