Depending on the severity of inflammation and pus flow from the belly button nail, different treatment methods are adopted. First, if the degree of local inflammation at the navel nail is light, the amount of pus flow is less. You can promote faster absorption of local inflammation by applying 0.5% vital iodine gauze, or 75% alcohol gauze locally. At the same time, patients are given oral amoxicillin capsules to strengthen anti-infection treatment, local inflammation completely absorbed and subsided, the symptoms of local inflammation and pus can be completely relieved. Second, the degree of infection at the navel nail of the patient is more serious, accompanied by more fluid and pus accumulation, at this time, it is necessary to remove the local navel nail completely as soon as possible to remove the subcutaneous fluid and pus accumulation. At the same time, give hydrogen peroxide, vital iodine, saline thorough flushing, iodoform gauze filling drainage, intravenous infusion of cefoxitin and other antibiotics anti-infective treatment, generally 7-10 days after the local infection can completely subside.