GERD

Backward upward movement of stomach acid into esophagus is called Acid Reflux; it causes heartburn and when severe it can lead to Gastro-Esophageal Reflux Disease (GERD). Here is an explainer video.

Backward upward movement of stomach acid into esophagus is called Acid Reflux. When severe it can cause GERD (Gastro esophageal reflux Disease). It is an important cause for heartburn.