Gas can cause stomach pain that varies from mild to severe, but you can take steps to make it less likely. (Photo Credit: E+/Getty Images) When your intestines have too much gas in them, it can cause ...

Gas, indigestion, and stomach viruses are common causes of upper stomach pain. In more severe cases, it can indicate appendicitis, bowel obstruction, or peptic ulcers. Not all pain feels and acts the ...