Inguguinitis appeared local wound pus, the local infection is heavy with pus cavity formation, usually need incision and drainage treatment. The formation of inguinitis is mainly due to long-term stimulation of the nail bed caused by local purulent infection, the onset of the patient’s pain is obvious, if the inguinitis appeared pus, it is possible to consider the local infected foci of acute suppurative changes, accompanied by local skin redness, swelling and heat pain. After the pus flow of inguinitis, it is necessary to carry out further debridement and symptomatic treatment, it is necessary to make a thorough incision of the local pus cavity to drain the pus, and carry out daily debridement and disinfection of the trauma. At the same time, it is recommended that patients need to maintain good nail clipping habits, and do a good job of local hygiene.