The navel can hide dirt need to be cleaned regularly, clean up need to pay attention to the water temperature, cleaning tools, techniques.
1. Clean up the navel needs the best use of warm water, saline, povidone-iodine, do not use cold water, because cold water to stimulate the navel may cause indigestion leading to abdominal pain, diarrhea.
2. Clean the navel of the tool to use disposable sterile cotton swabs or cotton balls, pay attention not to use contaminated tools to clean the navel to avoid infection, sterile cotton swabs or cotton swabs to be used once to discard, pay attention not to be used repeatedly.
3. Clean up the navel to move gently, with a sterile cotton swab or cotton swab dipped in detergent into the navel after the internal rotation of a week after the removal, do not directly use the fingernails to pick, repeatedly rotate the cleaning will be able to clean up the navel, clean to manipulate the interior of the navel dry.