The upper endoscopy is a test used to diagnose GERD and determine its severity and progress. The upper endoscopy is more accurate than a barium swallow radiograph, but more invasive and expensive. The test itself uses a camera that allows the physician to view the surface of the esophagus and detect abnormalities.
Dr. Todd Eisner answers some questions readers have posted in the last few weeks. Find new information on natural remedies for heartburn, common reactions to GERD drugs and what coughing up blood could really mean. 1. Hi, I'm 25 years old & have recently been diagnosed with acid reflux. I've been put on omeprazole, which in my…