Suresh Kumar Suresh Kumar Asked 4 months ago

Do colonoscopies cause cancer?

My doctor recommended I get a colonoscopy done soon. My neighbour was talking about medical procedures and mentioned some concerns about colonoscopies. I'm worried – do they cause cancer or any other major issues?

6

6 answers

Meera Nair Meera Nair Joined Apr 2026 4 months ago
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I completely understand your anxiety about this; any medical procedure can feel scary and make us worry about worst-case scenarios. But a colonoscopy absolutely does not cause cancer. In fact, it is done to detect and prevent cancer by removing precancerous polyps.

Vikram Sethi Vikram Sethi Joined Jan 2026 4 months ago

I had a colonoscopy two years ago. It doesn't cause cancer; it actually saved me because they found and removed two benign polyps before they could turn into anything bad. Just follow the liquid diet prep properly, the actual procedure is very quick and painless.

Gurcharan Singh Gurcharan Singh Joined Feb 2026 4 months ago

Do not worry, beta. Colonoscopy is a very safe test and it does not cause any disease. If your doctor has advised it, you must get it done. Drink coconut water and eat light khichdi to soothe your stomach after the procedure.

Sanjay Gupta Sanjay Gupta Joined Apr 2026 4 months ago

I have to get one done next month because of some digestive issues, and honestly, I was also terrified thinking if the scope itself can cause any damage or cancer. Has anyone else gone through this? I need some reassurance because my mind is running wild.

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Consult a radiation oncologist

Rahul Verma Rahul Verma Joined Jul 2026 4 months ago

Chill, don't stress too much! My dad had a colonoscopy last year, and it’s completely safe. It’s just a test to make sure everything is clean and healthy inside. There is zero risk of it causing cancer, so go ahead with it peacefully.

Jisha George Jisha George Joined Jun 2026 4 months ago

Hey, please don't stress! A colonoscopy is just a diagnostic tool using a tiny camera, it doesn't cause cancer at all. It actually helps doctors catch any small growths early so they can protect you. It’s a very routine and safe procedure.

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