Nail inguinitis pus, need to go to the hospital as soon as possible to the surgical or emergency department for disposal, the doctor will improve the relevant examination, under the anesthesia of the root of the finger, the local part of the nail excision, to remove the infected, necrotic tissues, and then later on, regular change of medicine. Usually, iodophor solution will be used, waiting for the nail to gradually heal and the trauma to recover. During the treatment period, patients try to keep their fingers away from water to prevent aggravation of infection, and minimize activities to prevent local bleeding. Attention should also be paid to diet, such as not drinking drinks containing alcohol and not eating too spicy food, which may cause localized itching and discomfort. Fresh fruits and green vegetables can be consumed appropriately, and appropriate intake of low-fat high-quality proteins, commonly fresh fish and shrimp, in order to promote the healing of the wound.