What is the reason for the slightly protruding navel of a two-year-old baby?

Patient's question:

No

Doctor's answer:

Children over 2 years old with an unsealed umbilical hernia can consider using a general belt. The methods of using adhesive bandage or coin compression on the hernia ring can also be used. However, newborns and infants are best not to use them, as improper use can easily cause inflammation and swelling of the umbilicus, leading to rupture.