As this eMedTV segment explains, there are some major and minor risks associated with colonoscopy. Although many of these complications are rare, it is still important to be aware of them before your procedure.
As this eMedTV article explains, allergic reactions (such as itchy eyes and skin rashes) can occur due to the anesthesia used during a colonoscopy. This portion of the eMedTV library offers an in-depth look at allergic reactions and colonoscopy.
As this eMedTV segment explains, bleeding from a colonoscopy is rare. However, it can sometimes happen when another procedure, such as removing a polyp, is also performed. This page discusses the causes and treatments of bleeding from a colonoscopy.
A bowel perforation during colonoscopy is rare and only occurs in 1 out of 1,700 procedures. This part of the eMedTV site explains the odds of having a bowel perforation during colonoscopy and describes the potential complications that can occur.
As this eMedTV article explains, heart or lung problems during colonoscopy are rare; if they do occur, they can include irregular heart rhythms and lung failure. Those who have heart or lung conditions are at increased risk for these problems.
This eMedTV article explains that if you have diabetes, and colonoscopy has been recommended, you have a greater risk of infection and delayed healing after the procedure. This page discusses blood sugar, diabetes, and risks during colonoscopy.
