acidity

Acid reflux, also known as gastroesophageal reflux (GERD), occurs when stomach acid flows back into the esophagus, causing irritation and discomfort. This backflow can be a result of a weakened lower esophageal sphincter (LES), which is responsible for keeping stomach contents in place. When this muscle is weakened, it allows stomach acid to seep into the esophagus, […]