The primary indicator of acid reflux is , a burning sensation in the chest or throat. Other frequent symptoms include:
Reflux is often caused by the weakening of the lower esophageal sphincter (LES), the valve that normally keeps acid in the stomach. Key triggers include: Heartburn and acid reflux - NHS acid reflux
: Feeling stomach contents, often with a sour or bitter taste, backing up into the mouth. Digestive Issues : Frequent burping, bloating, and nausea. The primary indicator of acid reflux is ,