Folliculitis is a purulent inflammation confined to the mouth of the hair follicle, mostly caused by Staphylococcus aureus infection, some folliculitis can be caused by fungal co-infection. The skin folliculitis occurring at the root of the penis should be done, the patient should pay attention to skin cleanliness, hygiene, prevent trauma and enhance the immunity of the body. If the inflammation is relatively mild, it can be treated with simple topical medication, such as 20% ichthyolite ointment, 3% tincture of iodine, mupirocin ointment, etc. If the local redness, swelling, heat and pain are obvious, or if the inflammation is multiple folliculitis, internal medication can be used, such as penicillin, cephalosporins, macrolides or quinolones antibiotics. In addition, sensitive antibiotics can be selected based on drug sensitivity tests, and physical therapy can also be used. In the early stages of the disease, far-infrared and ultraviolet physical therapy can be used. If the inflammation of folliculitis expands, local pus should be incised and drained.