Dumping syndrome is a condition that occurs when the stomach's contents empty into the small intestine abnormally fast. This rapid passage leads to early digestive symptoms. The most common cause is usually surgical operations performed on the stomach or esophagus. While obesity surgery (e.g., gastric bypass) is a frequent trigger for this syndrome, operations such as gastrectomy (removal of a part or all of the stomach, typically for stomach cancer treatment) and esophagectomy (removal of a part or all of the esophagus, typically for esophageal cancer treatment) can also cause dumping syndrome. Therefore, the idea that the syndrome is solely associated with obesity surgery is incorrect. Furthermore, some underlying medical conditions or digestive system disorders can also lead to dumping syndrome without surgical intervention.