why am i bleeding when i poop

The most common reasons for bleeding when you poop include hemorrhoids (swollen blood vessels in or around the anus), anal fissures (small tears in the skin around the anus), and constipation or straining during bowel movements. These conditions can cause bright red blood either on the stool, on the toilet paper, or in the toilet bowl. Other causes can include infections, inflammatory bowel diseases, diverticular disease, or less commonly, polyps or colorectal cancer. If the bleeding is persistent, heavy, or accompanied by other symptoms such as pain, weight loss, or changes in bowel habits, it is important to see a healthcare provider for evaluation and proper diagnosis.