Gastroscopy (upper endoscopy) is a procedure where a tube, inserted into the mouth, down the oesophagus, and into the stomach is used to view these organs.
An endoscopy is a procedure that gives your doctor a direct view of your body’s internal organs. Learn about the procedure and how to prepare for it.
Coeliac disease diagnosis
Coeliac disease is a serious medical condition that must be managed for the rest of your life. Find out how coeliac disease is diagnosed.
Fasting for medical tests
For some medical tests, fasting may be required for a period of time before a test. Learn more about different tests and when fasting may be necessary.
Duodenal ulcers are a common cause of abdominal pain but they can be treated. Learn what causes duodenal ulcers and how best to deal with them.