Is stool bleeding normal after colonoscopy?

Whether stool bleeding is normal after colonoscopy depends on the specific circumstances.

Generally speaking, stool bleeding may occur briefly after colonoscopy, which is usually normal. During colonoscopy, colonoscopy may irritate the intestinal mucosa and cause slight bleeding. This bleeding is usually brief and will stop on its own within a few days. However, if the stool bleeding is large, lasting for a long time, or accompanied by other symptoms, such as abdominal pain, fever, change in stool habits, etc., it may indicate abnormal conditions and require further examination and treatment.

In order to reduce the risk of stool bleeding after colonoscopy, patients should pay attention to maintaining adequate rest after examination to help intestinal recovery. At the same time, closely observe the color, shape and bleeding of stool. If bleeding persists or worsens, they should seek medical attention promptly.