Barium meal
Informed by recognized medical guidance
Overview
A barium meal is a medical test that uses a special liquid (barium) to make the upper part of your digestive system show up clearly on X-rays. You drink the liquid, and then X-ray pictures are taken as it moves through your throat, stomach, and the beginning of your small intestine. This helps doctors see if there are any problems, like ulcers, blockages, or abnormal growths.
Key facts
- Barium is a safe, chalky liquid that coats the inside of your digestive tract so it appears on X-rays.
- The test is also called an upper gastrointestinal (GI) series.
- You may be asked to avoid eating or drinking for several hours before the test.
- The barium meal itself is not painful, but you might feel a little bloated or constipated afterwards.