Heartburn, Acid Reflux, GERD-Mayo Clinic
More at… http://youtu.be/TdK0jRFpWPQ http://youtu.be/TdK0jRFpWPQ
Many people have symptoms of Gastroesophageal Reflux Disease, or GERD, often called acid reflux. This video shows how the esophagus works and how acid …… Read More