There are 3.2 million new cases of colon cancer every year, with a prediction of 1.6 million fatalities each year by 2040, reveals the World Health Organization (WHO). Colorectal cancer or colon cancer is one of the most deadly tumors in the world. Early detection and prophylactic treatment are essential because HPV is currently the second most common cause of cancer-related deaths worldwide.Why Colonoscopy MattersDr. Emmanuel Aguh, who is a US-based physician, highlighted that a simple colonoscopy can actually save lives. The procedure offers direct visualization and real-time imaging of the colon and rectum, enabling doctors to identify abnormalities while they are still treatable.Also Read: Can Wearing Tight Jeans Cause UTI? Here's What A Recent Study Reveals“Colonoscopies may sound intimidating, but they can catch colon cancer at its earliest stage, giving patients the best chance of survival. More importantly, the test allows doctors to remove precancerous polyps before they ever turn into cancer,” Dr. Aguh explained in a recent post.Unlike other diagnostic techniques, a colonoscopy combines detection and prevention. In addition to helping identify current problems, early excision of abnormal growths lowers future dangers.How to overcome the fear of colonoscopy?The thought of undergoing a colonoscopy could be scary for some people, as it could trigger anxiety. However, Dr Aguh reassured patients that the procedure is performed under sedation. It makes the process painless. “The idea of a colonoscopy can be intimidating, but here’s the truth: the procedure itself is done under sedation. You go to sleep, and when you wake up, it’s over. Yes, there may be some temporary discomfort, but it is a small price to pay for something that could save your life,” he explained.What Happens During a Colonoscopy?A colonoscopy is a type of endoscopic technique used specifically to examine the large intestine, which includes the colon, rectum, and anus. In the process, an endoscope is used, which is a flexible tube with a lighted camera that is moved across the colon after being cautiously entered through the rectum.Also Read: Polio Cases Reported In Pakistan And Nigeria, More Details InsideThe device then transmits images of the intestinal lining to a screen as it passes, allowing the clinician to detect polyps, inflammation, bleeding, or abnormal growths. If anomalies are found, the doctor can remove polyps immediately or take tissue samples for further examination.Since a colonoscopy may detect and cure the disease in a single session, it is a useful preventive measure. Experts caution that colon cancer may develop silently and without symptoms until it reaches an advanced stage. As a result, screening is thought to be the best method of illness prevention.What is the right time to get a colonoscopy?Dr. Aguh recommends beginning as early as age 30, especially for those at higher risk.You may be due for a colonoscopy if you:Are over 30 years old and have never had one.Have not undergone screening in the past 10 years.Had polyps or abnormal tissue removed during a previous colonoscopy.Have a family history of colorectal cancer.Carry genetic conditions that increase risk, such as Lynch syndrome.Suffer from inflammatory bowel disease (IBD), such as Crohn’s disease or ulcerative colitis.Since colorectal cancer often progresses without obvious signs until it is advanced, screening becomes a crucial safeguard, even if you feel healthy.As Dr. Aguh puts it: “It may feel uncomfortable to think about, but a colonoscopy is a short, safe procedure that can protect you from a disease that claims millions of lives every year. Don’t wait for symptoms, screening is the best step toward saving your life.”