Top 3 Causes of Chronic Cough Explained

Discover the three most common causes of chronic cough: postnasal drip, asthma, and GERD.

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Postnasal drip, asthma, and gastroesophageal reflux disease (GERD) are the three most common causes of chronic cough. Postnasal drip results from excess mucus dripping down the back of your throat. Asthma is characterized by inflamed airways that constrict and produce extra mucus. GERD occurs when stomach acid frequently flows back into the tube connecting your mouth and stomach, irritating your throat.

FAQs & Answers

  1. What is postnasal drip? Postnasal drip occurs when excess mucus accumulates in the throat, leading to coughing and discomfort.
  2. How does asthma contribute to chronic cough? Asthma causes inflamed airways, which can result in tissue irritation and excess mucus production, leading to chronic coughing.
  3. What is GERD and how does it relate to coughing? GERD, or gastroesophageal reflux disease, is when stomach acid flows back into the esophagus, irritating the throat and causing a chronic cough.

Watch More

To learn more about respiratory health, check out our videos on asthma management and lifestyle tips for dealing with GERD.

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