When people hear the word colonoscopy, the first reactions are often embarrassment or anxiety. These feelings are common but often based on misconceptions. Our healthcare team performs colonoscopies every day. For them, it is a routine, professional procedure focused entirely on your health and safety.

Why Colorectal Cancer Is So Preventable

Most colorectal cancers begin as small growths called polyps in the lining of the colon or rectum. These polyps are usually not cancer at first, but they can develop into cancer over time. A colonoscopy doesn’t just detect cancer. It can prevent cancer by finding and removing polyps before they become dangerous. Because of rising rates in younger adults, screening now begins at age 45 for most people, and earlier for those with higher risk.

What Actually Happens During a Colonoscopy?

The day before a colonoscopy, you will follow specific instructions to clean out your colon so your provider can see clearly during the exam. This typically includes following a clear liquid diet for the day and drinking a prescribed bowel preparation solution. While the preparation is often described as the most uncomfortable part of the process, it is essential for an accurate exam.

On the day of the procedure, you will receive sedation to help you sleep, and most patients remember little to nothing about the exam. The colonoscopy itself usually takes about 20-30 minutes. During that time, a thin, flexible tube with a small camera is gently guided through the colon to check for any abnormalities.

If polyps are found, they can often be removed immediately and painlessly during the same procedure. Afterward, you will rest briefly while the sedation wears off and will need someone to drive you home. Most people return to normal activities the next day. Before you leave, your provider will discuss the results with you and explain when your next screening should take place. Most people say the anticipation of the screening is far worse than the reality.

Why Early Detection Matters

Colorectal cancer often develops without symptoms in early stages. Waiting for warning signs may mean the disease has already progressed. When caught early, colorectal cancer has a survival rate of about 90 percent. When found later, that number drops significantly.

If you’re 45 or older or have risk factors such as family history, talk with your healthcare provider or schedule your appointment by calling 812.933.5110.