Heartburn is a common digestive disorder characterized by a burning sensation in the chest, often accompanied by a sour or bitter taste in the mouth. This discomfort typically arises from the lower esophagus when stomach acid refluxes upward, irritating the esophageal lining. While heartburn is frequently associated with certain foods, overeating, and lying down after […]
Tag: GERD
Acid Reflux: What Is It?
Acid reflux, also known as gastroesophageal reflux disease (GERD), is a common digestive disorder characterized by the regurgitation of stomach acid into the esophagus. This condition occurs when the lower esophageal sphincter (LES), a ring of muscle between the esophagus and stomach, relaxes abnormally or weakens, allowing stomach acid to flow back up into the […]