5) Vomiting
Both vomiting and regurgitating food becomes more common as the esophageal disease gets worse. The esophageal opening becomes compromised, and so it happens with the normal function and movements that push food to the stomach. Having food stuck in the esophagus would trigger vomiting as one of the defensive reflexes of the gastrointestinal system. Thus, it is common to see esophageal cancer patients arching and vomiting closely after having their meal. In advanced cases of cancer, patients may also experience frequent blood vomits, not necessarily related to eating. When vomiting becomes repetitive and sustained over time, it may also lead to dehydration, electrolyte imbalances, and other diseases.
