Upper GI Endoscopy: What to Expect

An upper GI endoscopy lets your doctor look directly inside your food pipe, stomach and the first part of the small intestine using a thin, flexible tube with a tiny camera. It is one of the most accurate ways to find the cause of reflux, pain, difficulty swallowing or bleeding.

Before the procedure

You will be asked not to eat for about six hours beforehand so the stomach is empty. Tell us about your medicines, especially blood thinners and diabetes medication, and bring along any previous reports.

During the procedure

You lie comfortably on your side. We use a numbing throat spray, and light sedation if needed, so you stay relaxed. The endoscope passes gently through the mouth and does not interfere with your breathing. The examination itself usually takes only ten to fifteen minutes.

After the procedure

• You rest for a short while as any sedation wears off
• Your throat may feel mildly numb for an hour or two
• Most patients eat normally the same day
• We explain the findings and next steps before you leave

Endoscopy is a safe, routine procedure performed thousands of times. If it has been recommended for you, there is very little to worry about, and a great deal of clarity to gain.