Acid reflux is when stomach acid flows into the esophagus and mouth, causing heartburn. GERD is a chronic form of acid reflux, and it can lead to serious health problems if untreated. Triggers of GERD ...
Heartburn, accompanied by a burning sensation in the chest or throat when swallowing, may be a symptom of gastroesophageal reflux disease (GERD), a chronic condition in which stomach acid frequently ...