Gastroscopy
A gastroscopy is a procedure that lets a doctor look at the lining of the upper digestive tract. The upper digestive tract includes the esophagus (the tube than connects the mouth to the stomach), the stomach, and the duodenum (the first part of the small intestine).
It is a quick procedure that takes place in hospital. Gastroscopy is done for various reasons-
- Pain in your upper belly that you cannot explain
- A condition called “acid reflux”
- Nausea and vomiting that has lasted a long time
- Diarrhea that has lasted a long time
- Black bowel movements or blood in your vomit
- Trouble swallowing or a feeling of food getting stuck in your throat
