Barrett's esophagus does not have any symptoms on its own, but people who have it may exhibit symptoms of GERD. These can include heartburn that worsens after meals or when lying down, difficulty swallowing, chest pain, nausea, or chronic cough.
That said, about half of people diagnosed with Barrett's esophagus report little or no symptoms of acid reflux. People who experience trouble swallowing, unexplained weight loss, persistent vomiting, or signs of bleeding should see their doctor.

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