Who gets dumping syndrome?

Who gets dumping syndrome?

Dumping syndrome most commonly happens as a complication of surgery on your stomach, or on your esophagus where it connects to your stomach. An estimated 20% to 50% of people who have had stomach surgery develop some symptoms of dumping syndrome. It's most common in people who have had surgeries that remove or bypass large portions of the stomach, such as gastrectomy or gastric bypass surgery. Occasionally, it can also occur with certain gastrointestinal diseases.