Why does acid reflux cause coughing?


Quick Answer

According to Mayo Clinic, acid reflux causes stomach acid to back up into the throat, which in turn irritates the tissues and leads to chronic coughing. Coughing caused by acid reflux may also be accompanied by heartburn, vocal hoarseness and sore throat.

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Full Answer

Dr. Jamie Koufman, contributor for The Doctor Oz Show, explains that silent reflux is a type of acid reflux that causes chronic coughing but does not cause common symptoms, such as abdominal discomfort or heartburn. Additional symptoms can include post-nasal drip, sinus inflammation, breathing difficulties and foul breath. Silent reflux symptoms can often be controlled by consuming low-acid diets and drinking alkaline-rich water, but it is important for individuals who are experiencing symptoms to consult with a physician to obtain a proper diagnosis before attempting to treat the condition on their own.

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