Upper Endoscopy Explained: What to Expect & How It Helps
An Upper endoscopy , also known as esophagogastroduodenoscopy (EGD) , is a minimally invasive procedure used to inspect the upper digestive system. With a slender, flexible tube equipped with a camera and light, gastroenterologists can explore the esophagus, stomach, and duodenum to detect and address various conditions. This essential tool offers both diagnostic and therapeutic advantages—making it a cornerstone in gastrointestinal care. What Is an Upper Endoscopy? An Upper endoscopy involves inserting a flexible endoscope through the mouth to view the upper GI tract. This scope transmits real-time video, allowing doctors to visually inspect and assess internal structures. It’s commonly performed in clinics, outpatient centers, or hospitals. When Is It Recommended? Healthcare providers suggest an Upper endoscopy for symptoms such as: Persistent heartburn, nausea, vomiting, or abdominal pain Difficulty swallowing or unexplained weight loss...