Upper Gastrointestinal Endoscopy

Endoscopy, Upper Gastrointestinal

Risks

Complications from gastrointestinal endoscopy are rare. There is a slight risk of puncturing your throat (esophagus), stomach, or upper small intestine (duodenum). If this happens, you may need to have surgery to fix it. There is also a slight chance of infection after an endoscopy.

Bleeding may also occur from the test or if a tissue sample (biopsy) is taken, but this usually stops on its own without treatment. If you vomit during the examination and some of the material you vomit enters your lungs, aspiration pneumonia is a possible risk. If it develops, it can be treated with antibiotics.

An irregular heartbeat may occur during the test but nearly always subsides on its own without treatment.

The procedure has more risk for people with serious heart disease, older adults, and those who are frail or physically weakened. Although complications are rare, you should discuss your specific risks with your doctor.

After the test

After the test, call 911 or other emergency services immediately if you develop:

After the test, call your doctor immediately if you:

  • Feel short of breath or dizzy.
  • Have symptoms of infection, such as fever or chills.
  • Vomit blood, whether it is fresh and red or is old and looks like coffee grounds.

Go to previous section Go to previous sectionGo to top of page Go to top of pageGo to next section Go to next section

Author: Monica Rhodes Last Updated: April 11, 2008
Medical Review: Kathleen Romito, MD - Family Medicine
Peter J. Kahrilas, MD - Gastroenterology

© 1995-2009 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
This information does not replace the advice of a doctor. Healthwise disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.

Click here to learn about Healthwise
Click here to learn about Healthwise
Topic Contents
 Test Overview
 Why It Is Done
 How To Prepare
 How It Is Done
 How It Feels
Arrow PointerRisks
 Results
 What Affects the Test
 What To Think About
 References
 Credits