chronic throat clearing

What Is Laryngopharyngeal Reflux (LPR)? A Complete Guide to Silent Reflux

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Laryngopharyngeal reflux (LPR) diagram showing stomach acid reaching the throat and causing cough

What Is Laryngopharyngeal Reflux (LPR)? A Complete Guide to Silent Reflux Laryngopharyngeal reflux (LPR) is a form of acid reflux that affects the throat and voice box rather than the chest. Unlike classic gastroesophageal reflux disease (GERD), LPR often occurs without heartburn. For this reason, it is commonly called “silent reflux.” Many people with chronic … Read more

Why coughing after eating happens: understanding reflux, swallowing, and airway reflexes

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Illustration explaining why coughing after eating happens, including reflux, swallowing coordination, and airway reflexes

Why Coughing After Eating Happens: A Complete, Practical Guide Coughing after eating can happen for several very different reasons. In some people, the cough starts while swallowing. In others, it appears a few minutes later as throat irritation, mucus, or a lingering tickle. The timing often provides the first important clue. A cough that starts … Read more