Men with repeated acne on the back of the head can be treated through general treatment, medication and other ways of treatment. 1. General treatment: it is recommended that patients try to cut their hair short, diet should also pay attention to eat less spicy stimulating greasy food, increase the intake of fresh vegetables and fruits, pay attention to keep the scalp clean, pay attention to rest, do not use your hands to scratch excessively so as not to cause skin breakage combined with other bacterial infections. 2. Drug treatment: (1) Topical medication: Vitamin A acid ointment can be used under doctor’s guidance to regulate the local epidermal differentiation, if the local redness, swelling and pain are obvious, antibiotic preparations such as lindamycin and metronidazole application can be applied externally. (2) oral medication: oral doxycycline and other antibiotic preparations can be prescribed to inhibit bacterial reproduction, for the aggregation of acne need to be oral isotretinoin soft capsule, if the effect of the treatment is not significant, the use of photodynamic and other physical therapy. For the back of the head repeatedly long acne for men, can be through the above way of treatment, if the acne continues not to improve, it is recommended to play a regular hospital dermatology consultation, under the guidance of the doctor active treatment.