The most common symptoms of acid reflux, otherwise known as gastroeophageal reflux disease, or GERD, are dyspepsia, heartburn and regurgitation, according to WebMD. Many people experience these symptoms, as GERD affects more than 60 million Americans on a monthly basis.
Dyspepsia, a general term for stomach discomfort, carries with it symptoms such as pain and discomfort in the upper abdomen, nausea after eating, burping and fullness of the stomach or bloating. Acid indigestion, otherwise know as heartburn, is characterized by a burning discomfort in the stomach, abdomen, chest or throat. Regurgitation, another common symptom of GERD, feels like acid coming up into the mouth or throat. This is sometimes accompanied by a sour taste in the mouth, or vomiting, as noted by WebMD. Acid reflux symptoms are very common and can generally be controlled by lifestyle changes and over-the-counter antacids.