Question: What are the symptoms of Barrett’s esophagus?
Answer: Barrett’s esophagus doesn’t cause symptoms. However, many people with Barrett’s esophagus also have gastroesophageal reflux disease (GERD). GERD symptoms may include

heartburn
regurgitation, or stomach contents coming back up into your mouth
chest pain
nausea
problems swallowing or pain while swallowing
chronic cough or hoarseness

See your doctor if you experience trouble swallowing, weight loss without trying, signs of bleeding in your digestive tract, or persistent vomiting.

Barrett’s esophagus doesn’t cause symptoms, but you may experience heartburn or regurgitation if you also have GERD.
Question: What causes Barrett’s esophagus?
Answer: Researchers don’t know the exact cause of Barrett’s esophagus.

Having GERD increases your chances of developing Barrett’s esophagus. Researchers estimate about 5% to 15% of people with GERD go on to develop Barrett’s esophagus.2