laryngopharyngeal reflux (LPR)

Laryngopharyngeal reflux (LPR) occurs when stomach acid backflows into the throat and voice box, irritating these areas. Unlike acid reflux that affects the esophagus and causes heartburn, LPR often presents with symptoms like a sore throat, hoarseness, a chronic cough, or the feeling of a lump in the throat. It happens because the valve between the stomach and esophagus doesn’t close properly, allowing acid to reach the upper airway. Managing LPR typically involves lifestyle changes, such as diet modifications, and medication to reduce acid production, helping to prevent tissue irritation and improve symptoms.