Fire bumps actually refer to folliculitis, which is formed when a local bacterial infection at the mouth of the hair follicle, which can progress further to the root of the hair follicle and surrounding tissues, leading to the formation of bumps, commonly known as fire bumps. In this case, care should be taken not to squeeze it with your hands, otherwise it may cause the root of the hair follicle, which is already infected with bacteria, to become more serious. Treatment is recommended to choose to use oral minocycline and topical application of Bactrim cream for antibacterial and anti-inflammatory treatment, which can effectively relieve the symptoms. In daily life pay attention not to eat spicy, stimulating food, avoid drinking alcohol. Usually pay attention to personal hygiene, bathe regularly, skin cleanliness can reduce the probability of bacterial infection, which can effectively relieve the possibility of folliculitis recurrence.