The navel water is a symptom of peri-umbilical infection, mainly because it is not dried in time after bathing, leaving the navel in a humid environment, which is more likely to lead to bacterial growth. In addition, often picking the navel with your hands, will also lead to the navel area broken skin and thus infected with inflammation, it is recommended to use hydrogen peroxide to clean the navel, then use iodine volts to disinfect the navel, and finally use sterile gauze to wrap treatment, keep the local dry and do not get wet again to avoid bacterial re-infection, change the gauze and disinfect the navel every day on time, generally within two days will be improved. If an abscess is found, go to the hospital in time for treatment. Usually the doctor will take the way of incision and drainage, and then use drugs such as amoxicillin and metronidazole for treatment, and during the treatment period, drink more water, eat more vegetables and fruits, and avoid tobacco, alcohol and stimulating foods. In addition, we must pay attention to changing the medication on time, pay attention to the recovery of the navel, and pay attention to the cleanliness of the navel after healing, not to pick it directly with your hands.