The GI tract is a complex group of organs, each of which helps your body digest and absorb food. Your upper GI tract includes your esophagus, stomach, and the first section of your small intestine, ...

Your large intestine is made up of several different parts, including your colon, rectum, anal canal, and cecum — a small pouch located in your colon. The appendix is a finger-shaped tube that’s about ...

Appendicitis occurs when your appendix becomes inflamed, likely due to a blockage. It can cause symptoms like cramping or intense abdominal pain. Treatment typically involves antibiotics followed by ...

The appendix is a narrow, tube-shaped pouch protruding from your large intestine in the lower right side of your abdomen. A blockage, or obstruction, in the appendix can lead to appendicitis. If left ...