Umbilical hernia is common in newborns, and babies with umbilical hernia should take treatment measures depending on the following conditions: 1. Before 2 years old: If the small packet bulging out of the navel is usually obvious when crying and disappears after falling asleep, basically no surgical intervention is needed to treat it, it may heal itself; however, if it appears embedded and so on, it is necessary to go to the hospital in time. 2. After 2 years old: If the packet bulging out of the umbilical hernia is still large, it needs to be surgically repaired by The umbilical hernia is repaired with sutures. This is because if the protrusion is embedded, it can easily cause necrosis of the contents.