Esophageal Dysmotility WHAT IS ESOPHAGEAL DYSMOTILITY? Normally, the tongue pushes foods and liquids from the mouth to the throat. The foods and liquids then pass from the throat into the esophagus, which is the tube they travel through to the stomach. To keep foods or liquids moving to the stomach, the esophagus muscles tighten and relax in a wave-like motion.

