What ? Acidity causing chronic cough or voice change ? Read to know about Laryngopharyngeal reflux disease.
Laryngopharyngeal reflux (LPR) is a condition that affects many people, yet it is often misunderstood or misdiagnosed. Commonly referred to as silent reflux , LPR occurs when stomach acid travels up the esophagus (food pipe) and reaches the throat, causing a variety of symptoms that are different from those of typical gastroesophageal reflux disease (GERD). What Causes LPR? LPR is caused by the backward flow of stomach acid into the larynx (voice box) and pharynx (throat). Unlike GERD, which typically causes heartburn, LPR might not produce this classic symptom, making it harder to recognize. The reflux of acid can be due to several factors: - Weakness in the Lower Esophageal Sphincter (LES): This muscle normally prevents stomach acid from traveling back into the esophagus. - Dietary Factors: Certain foods and beverages can relax the LES or increase acid production, including caffeine, alcohol, spicy foods, and fatty foods. - Lifestyle Facto...