Nov
09
Heartburn
What is Heartburn A burning discomfort in the chest, immediately behind the breastbone, is known as heartburn. Heartburn, also known as gastroesophageal reflux disease (GERD), is a disorder in which stomach acid refluxes into the esophagus, irritating the esophageal lining. The lower esophageal sphincter is a muscle that prevents food and liquid from passing from […]