Advancements in medical technology have made it possible to see inside the digestive tract and see what is causing patients' symptoms, and subsequently suggest appropriate treatment. One of the highly advanced procedures used by gastroenterologists (GI doctors) is the upper endoscopy. An upper endoscopy is a procedure that allows a GI doctor to look inside the esophagus, stomach, and duodenum. It is used to diagnose and treat conditions of the digestive system. It involves the use of a long, ... [Read More]