human
My doctor wants me to have a colonoscopy, but I'm afraid of the risks. What are the risks?
assistant
The main risk associated with having a colonoscopy is the risk of infection. This can be minimized by taking certain precautions such as washing your hands before and after the procedure and following any instructions given by your doctor. Other potential risks include bleeding, pain during the procedure, and allergic reaction to the sedatives used for anesthesia.