Colonoscopy is a medical procedure that allows doctors to examine the large intestine (colon) using a flexible tube with a camera. It is commonly used for the early detection of colorectal cancer and other gastrointestinal conditions. Understanding what to expect and its importance in preventive healthcare is crucial. To Consult Dr. Manoj Kolhe, Gastroenterology, Hepatology, and Therapeutic Endoscopy, Pune, Maharashtra