Laryngopharyngeal Reflux Disease
The word reflux literally means “backflow.” Ordinarily, food reaches the stomach by traveling down a muscular tube called the esophagus. The esophagus has two sphincters (bands of muscle that close off the tube) that keep the stomach contents where they belong. Laryngopharyngeal reflux, or LPR, is the backflow of stomach contents up the esophagus, past […]
