reflux

Acid reflux and heartburn are two common digestive problems that are often confused with each other. While they are related, they are not the same thing. What is Acid Reflux? Acid reflux, also known as gastroesophageal reflux disease (GERD), is a condition in which stomach acid flows back up into the esophagus. This can cause a number of symptoms, including heartburn, sour taste in the mouth, difficulty swallowing, and hoarseness....