Stomach cramps can affect anyone and often result from gas, indigestion, constipation, or muscle contractions. Mild stomach ...

Severe abdominal pain was followed by bloody vomitus. X-ray films of the stomach showed characteristic gas bubbles throughout the wall. The emphysema gradually diminished, but extensive scar ...

“Severe, persistent, or worsening pain ... IBS is a chronic condition affecting the large intestine. It causes abdominal pain ...