Gastroscopy is an examination using a flexible video tube to look at oesophagus, stomach and duodenum (the first part of the small intestine).

Usual reasons to have a gastroscopy include

• heartburn and indigestion
• difficulty swallowing
• abdominal pain
• weight loss
• checking for coeliac disease

Facts about gastroscopy

• its performed under intravenous sedation. Your throat may be sprayed as well.
• you need to fast completely for 6 hours. No other preparation required.
• biopsies are usually taken during the procedure
• you must have someone to take you home
• can be performed together with a colonoscopy
• it is a safe procedure. Serious complications at rare