Upper Gastrointestinal (UGI) Series
Why It Is Done
An Reference upper gastrointestinal (UGI) series Opens New Window is done to:
- Find the cause of gastrointestinal symptoms, such as trouble swallowing, vomiting, burping up food, belly pain (including a burning or gnawing pain in the center of the stomach), or indigestion.
- Find narrow spots (strictures) in the upper intestinal tract, Reference ulcers Opens New Window, tumors, Reference polyps Opens New Window, or Reference pyloric stenosis Opens New Window.
- Find inflamed areas of the intestine, Reference malabsorption syndrome, or problems with the squeezing motion that moves food through the intestines (motility disorders).
- Find swallowed objects.
Generally, a UGI series is not used if you do not have symptoms of a gastrointestinal problem. A UGI series is done most often for people who have:
- A hard time swallowing.
- A possible blocked intestine (obstruction).
- Belly pain that is relieved or gets worse while eating.
- Severe heartburn or heartburn that occurs often.
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This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Reference Terms of Use. Reference How this information was developed to help you make better health decisions.

