GI docs say NERD is not your typical acid reflux

Gastroenterologists are seeing more cases of a new type of gastroesophageal reflux that does not respond to proton pump inhibitors nor does it correlate with clear evidence of acid erosion in the esophagus. The condition is known as non-erosive reflux disease, and some suggest bile from the liver or psychological stress could be the culprit. The Wall Street Journal (11/12)