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What Is Upper GI Endoscopy? Upper GI endoscopy is a special exam of your upper gastrointestinal (GI) tract. If you are having symptoms of an upper GI problem, this procedure may be done to help find the cause. It can also help treat upper GI problems, as well. What Is an Endoscope? During endoscopy, a long, narrow, flexible tube called an endoscope is used. This instrument contains a strong light and a video camera. It shows images of your GI tract on a video screen. Getting Ready Follow these and any other instructions you are given before your endoscopy. If you don't follow the doctor's instructions carefully, the test may need to be cancelled or repeated.
What to Tell Your Health Care Provider Tell your health care provider before the exam if any of the following is true for you:
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