Can Silent Acid Reflux Cause Chronic Throat Clearing?
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