Barrett’s is usually found in people with gerd however, according to the national center for biotechnology information (ncbi), it only affects about 5 percent of people with acid reflux. Acid reflux disease barrett's. Chronic acid reflux, if untreated, can profoundly affect your esophagus, causing the cells to change it’s called barrett’s esophagus, and it increases the risk of cancer too barret’s esophagus is a condition associated with gastroesophageal reflux disease (gerd), a form of chronic acid reflux.
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