
What causes blood in stool in women?
Recently, I have been feeling uncomfortable in my stomach, experiencing nausea and discomfort. When using the restroom, I noticed blood mixed in my stool, which seemed quite unusual. So, what causes blood in the stool in women?

Rectal bleeding in women may be related to multiple causes, including but not limited to the following:
1. Hemorrhoids: One of the most common causes, especially bleeding from internal or external hemorrhoids,表现为滴血或喷射状出血 during bowel movements, with bright red blood.
2. Anal fissure: Pain during bowel movements, often accompanied by small amounts of fresh blood, typically found on the surface of the stool or on toilet paper.
3. Inflammatory bowel disease: These conditions can cause inflammation, ulcers, and bleeding of the intestinal mucosa,表现为黏液血便, often accompanied by symptoms such as abdominal pain and diarrhea.
4. Polyps: Benign tumors growing inside the intestines, which may bleed in some cases, usually with blood mixed in the stool.
5. Colorectal cancer: Although less common in young women, the risk increases with age. Early stages may present no obvious symptoms, while later stages may include bloody stools, abdominal pain, weight loss, and other symptoms.
6. Medication factors: Certain medications, such as nonsteroidal anti-inflammatory drugs and anticoagulants, may also cause intestinal bleeding.
In daily life, maintaining healthy eating habits, consuming more fiber-rich foods, engaging in moderate physical activity, and avoiding prolonged sitting can help prevent rectal bleeding.