Folliculitis is a purulent inflammation of the hair follicle, folliculitis suddenly large and soft, there may be the formation of pus, most of which can be recovered on their own; recurring authors can be treated with topical antibiotic ointment. 1. can recover on their own: folliculitis is a purulent inflammation of the hair follicle, with the progress of the disease, the center will appear around the pustule with a reddish halo, which will lead to the hair follicle suddenly become larger and softer, pay attention to hygiene, avoid extrusion, pustules ruptured, pus discharged, it will form a yellow scab, will generally be naturally fall off, without leaving a scar. 2. recurrent episodes: pus breakthrough disease recovery, some patients will have recurrent episodes, you can use topical mupirocin ointment, erythromycin ointment and other antibiotic ointment treatment. Folliculitis suddenly become bigger and softer, it is recommended to consult a doctor in a timely manner, under the guidance of a doctor to standardize the treatment, the use of drugs need to follow the doctor’s instructions, avoid self-medication.