human
My doctor says I have to get a colonoscopy to rule out colon cancer, but I'm worried about the risks. What are the risks?
assistant
The most common risk of having a colonoscopy is that it may cause mild discomfort or cramping during and after the procedure. Other potential risks include bleeding, infection, damage to the colon, and allergic reactions to the dye used in the procedure. In rare cases, complications such as perforation of the colon can occur.