Question: how long does it take for a baby's belly button hernia to go away?
Answer: Most of the time, a hernia that starts before 6 months of age will go away by 1 year of age. NoSorry, that's not right. There's a good chance that your child's umbilical hernia will close on its own. Most of the time, a hernia that starts before 6 months of age will go away by 1 year of age.