Does constant constipation lead to bowel cancer?

No: Constipation does not cause bowel cancer. However, bowel cancer can often cause constipation, so any change in your bowel habits should prompt a discussion with your doctor, urgently if there is any bleeding.

No: It can lead to other issues with the colon such as malabsorption, ectasia, and dysfunctional peristalsis.

Constipation: No, but the reverse can occur.