Acid reflux is when acid from inside your stomach flows up into your esophagus and throat. At the entrance to your stomach is a valve, a ring of muscle called the lower esophageal sphincter (LES). Normally, the LES closes as soon as food passes through it. But if it doesn't close all...
Acid reflux is when acid from inside your stomach flows up into your esophagus and throat. At the entrance to your stomach is a valve, a ring of muscle called the lower esophageal sphincter (LES). Normally, the LES closes as soon as food passes through it. But if it doesn't close all...