How can we help?

Home

Barium Swallow

Also referred as

Esophagogram

Barium test

Cine esophagram

Swallowing study

Esophagography

Modified barium swallow study

Video fluoroscopy swallow study

For men & women

Know more about this test

The Barium Swallow is a non-invasive imaging test that evaluates the structure and function of the esophagus, throat, and upper digestive tract. It involves swallowing a barium solution that highlights the digestive tract on X-rays, helping doctors diagnose conditions such as swallowing disorders, ulcers, or blockages in the esophagus.

Find out

Why is this test booked?

Preparation for this test

Understanding Barium Swallow

The Barium Swallow test is typically used to diagnose swallowing difficulties (dysphagia), structural abnormalities, gastroesophageal reflux, ulcers, tumors, or blockages in the esophagus. Also, it is warranted when there is difficulty swallowing solids or liquids, painful swallowing, regurgitation of food, coughing, or choking during eating. This test provides valuable information to doctors when evaluating conditions that affect swallowing and digestion.

During the Barium Swallow test, you will be asked to swallow a liquid solution containing barium, a contrast medium that coats the inner lining of the digestive tract. This allows the esophagus and related structures to be clearly visualized on X-ray images as the barium moves through the esophagus.

For this test, you'll be asked to remove any clothing, jewelry, or other objects that may get in the way of the swallowing test. Unless your doctor tells you otherwise, You may return to your regular diet and activities after a barium swallow test.

Interpretation of test results requires expert guidance. Therefore, do not self-medicate solely based on these test results. Always consult the doctor to understand your test results correctly.

Disclaimer: You must visit your nearest Tata 1mg partnered lab facility for radiology tests.

What does Barium Swallow measure?

The Barium Swallow test measures the movement and function of the upper digestive tract, including the esophagus, stomach, and surrounding tissues. The test tracks the flow of a Barium liquid as you swallow, allowing doctors to visualize swallowing patterns and speed, esophageal muscle movement and contractions, stomach emptying and filling, and the presence of blockages, narrowing, or inflammation of the esophagus.

The radiologist will ask you to swallow a thick, chalky barium drink during this test. The barium is usually flavored, but it may not taste very good. As you swallow the barium, the radiologist will take single pictures, a series of X-rays, or fluoroscopy to watch the barium moving through your mouth and throat. You may be asked to hold your breath at certain times during the test. You will be given a thinner barium drink to swallow. The radiologist will use X-rays or fluoroscopy to watch the barium go down your esophagus.

Frequently booked together

FAQs related to Barium Swallow

What is the Barium Swallow test?

The barium swallow test is an imaging study that helps visualize the esophagus, stomach, and the first part of the small intestine. It uses a special contrast material called barium to highlight these structures on X-rays.

Why is the test performed?

This test is often performed to diagnose conditions such as gastroesophageal reflux disease (GERD), swallowing difficulties, tumors, strictures, or other abnormalities in the upper digestive tract.

How will the barium swallow test affect my stool?

If all of the barium does not pass out of your body after the swallowing test, you may have constipation or impacted stool.

Is it safe to have the barium swallow test while pregnant?

You should not have a barium swallow test if you are pregnant. Radiation exposure during pregnancy may lead to birth defects. Tell your provider if you are pregnant or think you may be pregnant.

When should I avoid the barium swallow test?

You should avoid a barium swallow test if you have any of the following: a) A tear or hole in your esophagus or intestines (perforation); b) Blockage in your intestines or severe constipation; c) There are severe problems with swallowing, which makes it more likely that barium will accidentally go into your lungs (aspiration). Depending on your specific health condition, you may have other risks. Tell your provider if you are allergic to or sensitive to medicines, contrast dyes, local anesthesia, iodine, or latex. Be sure to talk with your provider about your concerns before the procedure.

Are any risks or side effects associated with the Barium Swallow test?

The barium swallow test is generally safe, but there may be minor risks, such as constipation after the procedure due to the barium. Rarely some people may experience an allergic reaction to the barium.

How will I feel after the test?

Most people can resume normal activities immediately after the test. You may be advised to drink plenty of fluids to help eliminate the barium from your system.

What should I do if I experience any unusual symptoms afterward?

If you experience severe abdominal pain, difficulty swallowing, or persistent constipation after the test, contact your healthcare provider immediately.

Content created by

Dr. Swati Gupta (Anand)

MBBS, MD Lab Medicine

Want to know moreRead our editorial policy

Last Updated

4th Nov 2025