Reasons Why Your Belly Hurts


Gallstones are hard, round deposits that form inside the gallbladder. They can be as small as a grain of sand or as big as a golf ball. People who have gallstones may experience pain in the abdomen, fever, nausea and vomiting and have clay-colored stools.

Reviewed by: 
Review Date: 
February 25, 2014

Last Updated:
July 1, 2014