Acid Reflux - Gastroesophageal Reflux Disease
Gastroesophageal reflux disease (GERD) is a disorder in which contents of the stomach or small intestine repeatedly move back up into the esophagus (tube connecting the throat to the stomach). This regurgitating action is called reflux. Reflux causes heartburn, and although most people have an attack of heartburn at some point in their lives, persistent reflux and severe heartburn may indicate...