Obviously, getting a colonoscopy is not anyone's idea of a good time. But as much as you may dislike the idea of this medical test, it is important — and you should therefore aim to be as informed about it as possible. Part of being informed is learning why the following myths about colonoscopies are simply untrue.

Myth: Only those at risk for colon cancer need to get colonoscopies.

In some regard, this is true. However, every person is at risk for colon cancer, which means every person should get a colonoscopy when they reach a certain age. They're recommended as a screening protocol for those over the age of 45, regardless of any other cancer risk factors you might have. Even non-smokers, non-drinkers, and those with no family history are at risk for colon cancer and should therefore have regular colonoscopies at age 45 and over.

Myth: Colonoscopies hurt.

If you were entirely awake and aware during the process, then yes, it may be a bit uncomfortable. (Although even then, it should not be overtly painful.) Thankfully, doctors sedate their patients during colonoscopies, and this takes care of any discomfort you might otherwise feel. When patients wake up, the predominant bothersome feeling they experience is hunger from not having eaten for hours in preparation. Hunger is easily fixed with a good meal, of course.

Myth: Women don't need colonoscopies.

Colon cancer is more common in men, which has led many women to assume they don't really need a colonoscopy. But actually, although colon cancer is less common in women than in men, it is still quite common. It's actually the third leading cause of death in women in the United States. So, women should have colonoscopies to ensure that if they do develop colon cancer, it is caught early.

Myth: Colonoscopies cost too much.

If you have health insurance, there is a very good chance your colonoscopy will be fully covered. Most people do not even have to pay a copay because this is considered preventative care. The insurance companies want you to have a colonoscopy because it reduces the chances that they'll have to pay for expensive cancer treatment down the road. 

Colon cancer is a common problem in older adults of both sexes. If your doctor has recommended that you get a colonoscopy, it is wise to comply. Talk to your doctor if you have any other concerns.

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