Repeated acne in one place may be caused by acne, folliculitis and other diseases. 1. Acne: Clinical manifestations include pimples, papules and pustules. The causes of acne are mostly related to factors such as high androgen secretion and bacterial infections. If the patient’s work and rest are irregular for a long time during the period of illness, it may lead to recurrent acne on the skin. 2. Folliculitis: usually manifested as red papules or pustules and other symptoms, the cause of which is mostly related to pathogenic bacterial infection, trauma, excessive sweating and other factors. If the patient in the disease period often strenuous exercise, may lead to local sweating, which induced a place repeatedly acne. There are more reasons that lead to recurrent acne in one place, so patients are advised to go to regular hospitals for consultation to clarify the causes.