What causes anal bleeding in stool

When there is bleeding from the anus during bowel movements, the cause cannot be ignored. For example, a common hemorrhoid problem will show symptoms of bleeding in the stool. Anal fissures and ulcerative colitis are also common causes and inducing factors.

1. Hemorrhoids and blood in stool: Blood in stool usually occurs during or after defecation, in the form of drops or sprays, the blood is bright red, and the blood does not mix with feces.

2. Ulcerative colitis causes blood in stool: bleeding is mixed with mucus or appears as blood and pus in the stool, accompanied by abdominal pain, fever, frequent bowel movements, etc.

3. Anal fissure: Anal fissure causes blood in the stool. The blood is bright red and there will be blood stains after dripping or wiping with toilet paper. There will also be severe anal pain after defecation.

4. Rectal cancer causes blood in the stool: the blood is bright red or dark red and is in the form of drops attached to the surface of the stool; in the late stage, bloody and purulent stools often appear, accompanied by symptoms such as anorectal prolapse, weight loss, and changes in bowel habits.

5. Rectal and colon polyps cause blood in stool: the blood is bright red, slightly painful, and the blood does not mix with the stool.

Explain that this situation means that you are likely to suffer from some kind of anorectal disease, which causes blood in the stool. At the same time, blood in the stool can easily cause a large amount of iron loss in the body, causing iron deficiency anemia. There may be no symptoms or mild symptoms in the early stages. When anemia is severe, symptoms may include pale complexion, fatigue, edema, etc. At the same time, blood in the stool is also an early signal of intestinal malignancy.