Neonatal umbilical hernia is mainly caused by imperfect development of the abdominal wall and protrusion of the intestinal tube from the umbilicus. The umbilical hernia will be more obvious when the newborn cries or exerts himself, and the sound of gas over water can be heard at the protruding part. Neonatal umbilical hernia does not require special treatment, try to avoid the child crying violently, the abdominal wall is well developed umbilical hernia can disappear on its own. Most umbilical hernias heal on their own around the age of one to one-and-a-half, and if they don’t heal by the age of one-and-a-half, then surgery should be considered. If a newborn has an umbilical hernia, you need to go to a regular medical institution, and then under the guidance of the doctor to carry out the appropriate treatment, do not do it on your own.