Sore throat or hoarseness
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A sore throat that doesn’t go away and isn’t accompanied by typical cold symptoms (like a runny nose) may in fact be a symptom of acid reflux. “Your throat feels sore because a little bit of acid is coming up from the esophagus and irritating the throat,” says Gina Sam, MD, MPH, a gastroenterologist and the director of the Mount Sinai Gastrointestinal Motility Center in New York, NY. Unexplained hoarseness may be caused by stomach acid moving up to your larynx, or voice box, and tends to be more noticeable in the mornings when it’s had all night to travel while you were lying down. These natural remedies for heartburn relief may help silent acid reflux too.
Persistent cough or wheezing
“Wheezing or a cough that mimics asthma or bronchitis can be caused by acid reflux moving from the stomach to the lungs,” says Evan Dellon, MD, the director of the Center for Esophageal Diseases and Swallowing at the University of North Carolina School of Medicine in Chapel Hill, NC. On the other hand, wheezers and coughers can sometimes make themselves more prone to reflux, says Dr. Dellon, because the actions put pressure on the belly and push stomach acid upward.