What is Reflux Disease?

Reflux comes from the Latin and means reflux. It usually refers to the reflux of stomach acid or stomach contents into the esophagus (gastroesophageal reflux disease). The refluxing stomach acid irritates the mucous membrane of the esophagus. This is noticeable by burning pain behind the breastbone, also known as heartburn, which can radiate to the … What is Reflux Disease?