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What exactly is gerd?

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Dr. James Regan
Internal Medicine - Gastroenterology

In brief: Acid in the esophagu

Gerd is gastroesophageal reflux disease, where stomach contents (usually but not always acidic) reflux back up into the esophagus, causing burning pain and sometimes injury to the esophagus lining.

In brief: Acid in the esophagu

Gerd is gastroesophageal reflux disease, where stomach contents (usually but not always acidic) reflux back up into the esophagus, causing burning pain and sometimes injury to the esophagus lining.
Dr. James Regan
Dr. James Regan
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