The hairline recurring acne, mainly seen in folliculitis, acne, in the treatment mainly include strengthen skin care, pay attention to diet and medication and so on. 1. Folliculitis is an acute infectious skin disease, the cause of its onset in addition to poor skin hygiene, but also with the immune system and other factors, in the treatment of first of all, pay attention to keep the local skin clean, suggest that you can give some appropriate anti-inflammatory drugs, such as topical mupirocin cream, oral roxithromycin capsules and so on. 2. Acne is a chronic infectious skin disease, the cause of its occurrence in addition to endocrine disorders, but also by the diet, mental factors, so in the treatment in addition to keep the skin clean, but also to control the appropriate diet, and at the same time, the local can be used externally with some anti-inflammatory as well as dissolve keratin medication, such as peroxybenzoyl gel, adapalene gel, and so on. Because of the many factors affecting the specific situation, you need to ask your doctor for an interview, and then choose the appropriate drug treatment according to the actual situation.