Navel perforation refers to the umbilical cord inflammation caused by pus, generally need to clean up the wound and change the medicine, anti-infection treatment and other treatments, it is recommended that under the guidance of the doctor to choose the drugs and carry out the disposal. 1. Cleansing and dressing: general navel perforation, pus secretion outflow, need to be cleansed, first use hydrogen peroxide, saline cleaning perforation, infected areas, remove necrotic tissue and pus secretion, put drainage strip bandage, daily medication, replacement of drainage strips. 2. Anti-infection treatment: Amoxicillin, cefaclor and other antibiotics can be taken; if the infection is serious, ceftriaxone sodium, levofloxacin and other antibiotics can be injected intravenously. 3. Other treatments: in order to promote the inflammation of the affected area to subside, can be given infrared radiation and other physical therapy measures. It is recommended that patients go to the hospital in time and follow the doctor’s instructions to be treated accordingly.