Irritable bowel syndrome (IBS) and gastroesophageal reflux disease (GERD) are different conditions, but they may both occur in the same person. GERD affects the upper digestive system, while IBS ...

This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when they ...

Severe acid reflux can be an emergency. People should seek medical attention if they experience bloody vomit or stools, difficulty swallowing, or unexplained weight loss. These symptoms may result ...

Gastroesophageal reflux (GER) happens when stomach contents come back up into the esophagus. Stomach acid that touches the lining of the esophagus can cause heartburn, also called acid indigestion.