For patients with hairline acne, it is generally caused by folliculitis, related to high temperature sweating or germs infection, then for mild acne, generally do not need to deal with. For a larger range, you can use drugs under the guidance of the doctor Treatment. 1. Mild symptoms: If the number of acne in the hairline area of the patient is relatively small, the symptoms are relatively mild, generally do not need special treatment. Usually do a good job of cleaning the hairline area can be, and avoid moisture and sweat. 2. Serious symptoms: If the number of hairline acne is more, the symptoms are more serious, you can use mupirocin ointment, fusidic acid ointment for treatment. At the same time, pay attention to be clean. For hairline acne patients, it is recommended to go to the regular hospital in a timely manner, under the guidance of a professional doctor for symptomatic treatment.