What is a hernia? what are the symptoms?

Hole: Abdominal wall her is are a hole in the muscular wall of the abdomen, through which abdominal contents can protrude, usually fat and/or intestines. Symptoms are typically pain/discomfort, and a bulge under the skin that often goes away when lying down or with manual pressure. Your primary care doctor is a good place to start if you think you have a hernia. Hope this helps!