Gastroenterologists commonly use a procedure like an endoscopy or colonoscopy to diagnose conditions that cause symptoms like abdominal pain, bleeding, acid reflux, nausea, vomiting, and diarrhea. Both tests can diagnose GI disorders and diseases, but which do you need and

Your digestive system, or gastrointestinal (GI) tract, is responsible for digesting food and processing it to fuel your body. The GI system is divided into two sections: the upper GI tract and the lower GI tract. The upper GI tract