Lpr Physiology Book Pdf | Desktop |

Laryngopharyngeal reflux (LPR) is a condition in which stomach acid flows back up into the larynx (voice box) and pharynx (throat), causing symptoms such as hoarseness, cough, and throat clearing. LPR is a type of acid reflux disease, similar to gastroesophageal reflux disease (GERD), but with distinct physiological differences.