GERD, also known as gastroesophageal reflux disease, is a condition that usually occurs when there is a problem with the sphincter between the esophagus and the stomach. It may cause heartburn, acid indigestion, chest pain, and difficulty or painful swallowing. If left untreated, GERD can ultimately lead to esophageal bleeding, esophageal ulcers, or esophageal cancer. Treatment options may include diet and lifestyle changes, medication, and surgery.
(Click GERD to learn more about this condition, including its symptoms, causes, risk factors, and treatment options. You can also click any of the links in the box to the right for specific information.)