Laryngopharyngeal Reflux (LPR)
Laryngopharyngeal reflux (LPR) occurs when stomach contents or acid move upward and irritate the throat and voice box. Unlike typical acid reflux, LPR may occur without obvious heartburn and can mainly cause throat and voice-related symptoms. Proper ENT evaluation can help identify reflux-related irritation and guide appropriate management.
Common Symptoms
LPR can cause persistent throat and voice symptoms that may be mistaken for an infection, allergy or other throat condition. Symptoms can vary from person to person.
- Frequent throat clearing or chronic cough
- Hoarseness or changes in the voice
- Feeling of a lump or something stuck in the throat
- Throat irritation, dryness or excess mucus
Causes & Evaluation
LPR may occur when refluxed stomach contents reach the upper throat and irritate the sensitive tissues around the voice box. Dietary habits, eating patterns and certain lifestyle factors may contribute to reflux symptoms. An ENT evaluation helps assess the throat and voice box and identify signs that may be associated with reflux.
- Evaluation of persistent throat and voice symptoms
- Examination of the throat and voice box
- Assessment of reflux-related irritation
- Review of dietary and lifestyle factors that may worsen symptoms
Management & Treatment Planning
Management of LPR generally focuses on reducing reflux and protecting the throat from further irritation. Depending on the symptoms and clinical findings, treatment may include dietary and lifestyle changes, appropriate medicines and follow-up evaluation. A personalized plan is recommended based on the severity and underlying factors.