1. Introduction Silent acid reflux, clinically known as laryngopharyngeal reflux (LPR), is a leading cause of chronic throat clearing. It occurs when gastric acid and digestive enzymes systematically bypass the esophageal sphincters, chronically burning the delicate tissues of the upper throat and larynx. This continuous chemical irritation prompts a reflexive, defensive urge to clear the … Read more
1. Introduction and Immediate Summary Laryngopharyngeal Reflux or LPR occurs when gastric contents travel backward up the esophagus and breach the upper esophageal sphincter, entering the delicate tissues of the pharynx and larynx. Unlike traditional acid reflux, which typically causes chest burning, this condition primarily presents with throat-related symptoms such as chronic clearing of the … Read more
1. Introduction A persistent dry cough can frequently be a sign of silent acid reflux, a condition medically known as laryngopharyngeal reflux. Unlike classic reflux, which presents with recognizable heartburn or indigestion, silent reflux occurs when stomach acid travels up the esophagus and spills into the throat and voice box without causing traditional chest discomfort. … Read more