GERD

When you have GERD (chronic acid reflux) your stomach acid persistently flows back up into your mouth through your esophagus. You may experience heartburn, acid indigestion, trouble swallowing, feeling of food caught in your throat, and other problems.

The main symptom of GERD is acid reflux. Acid reflux can cause an uncomfortable burning feeling in your chest, which can move up into your neck and throat. This feeling is often known as heartburn.