Barrett’s esophagus cancer may have no obvious symptoms, but typical symptoms include difficulty in swallowing, weight loss, epigastric pain, acid reflux and heartburn. 1. Difficulty in swallowing: it means that the esophagus may be narrowed when barrett’s esophagus becomes cancerous, and the narrowing of esophagus will cause difficulty in swallowing after eating and drinking. 2. Weight loss: it means that barrett’s esophagus cancer will have loss of appetite, which will cause malnutrition and weight loss. 3. Epigastric pain: It is mainly due to the fact that barrett’s esophagus cancer will develop ulcers in the esophagus, and such ulcers will also cause epigastric pain. 4. Acid reflux and heartburn: It is mainly because most of the patients suffering from barrett esophageal cancer are accompanied with the symptom of esophageal reflux, that is, the stomach acid flows backward into the esophagus, which will cause burning sensation and acid reflux. If this kind of discomfort occurs, it is necessary to consult the doctor in time, conduct relevant examinations, and give treatment after clear diagnosis.