99.6 fever after colonoscopy should i worry?

Perhaps: How soon after colonoscopy? Any abdominal pain? It is possible to have a bowel injury after a colonoscopy but fever would not usually be the first sign. Typically you would have abdominal pain first that would get worse over time. This will typically start within 24 hours of colonoscopy. In the absence of abdominal i would look for other causes for the fever, especially more then 24-48 hours.