The diagnosis and treatment of conditions affecting the gastrointestinal tract and related organs, such as the liver, pancreas, and gallbladder, are the main goals of gastroenterology, an essential area of internal medicine. Students study a broad range of subjects in the Indian medical curriculum, from common ailments like peptic ulcers and gastroesophageal reflux disease to more complicated problems like liver cirrhosis and inflammatory bowel disease. Understanding the pathophysiology, clinical signs, and suitable management techniques—such as medication, endoscopic procedures, and nutritional support—are emphasized. In order to develop the clinical acumen required for efficient patient care in this field, practical training and case studies are essential.