What causes blood in the stool and how does it happen?

by king9m6r on 2012-03-06 14:44:03

What does bleeding during bowel movements indicate? What should be done if there is blood in the stool? Perhaps many people think that having blood in the stool is not a big deal, often attributing it to eating bad food or other accidental causes. However, is having blood in the stool really that accidental? Is it really nothing serious? If everything is fine, why do some people have blood in their stool? What exactly causes this?

There are many reasons for bleeding during bowel movements. One reason could be anal fissures; another is hemorrhoids, mainly characterized by bloody stools due to hemorrhoids; the third possibility includes rectal cancer. Below, we will delve deeper into the reasons for bleeding during bowel movements with the help of experts from Shenzhen YuanDa Anorectal Hospital.

The most common causes of blood in the stool can be categorized into six types:

1. Hemorrhoids: The bleeding occurs during defecation or after, with bright red blood that does not mix with feces.

2. Anal Fissure: The blood is bright red, either dripping out or visible on toilet paper. People with fresh anal fissures may experience severe pain after defecation.

3. Digestive Tract Diseases: Stools may appear tarry or dark red, indicating bleeding in the upper digestive tract. If the blood is purely red, it is more likely due to bleeding in the lower digestive tract.

4. Advanced Rectal Disease: The blood in the stool is bright red and drips onto the surface of the stool. In advanced stages, there may be a sensation of heaviness in the anus and rectum, along with weight loss, increased frequency of bowel movements, alternating constipation and diarrhea.

5. Rectal Bleeding, Colonic Polyps: The blood is bright red, painless, and does not mix with the stool. Ulcerative colitis and dysentery usually involve mucus or pus-blood stools, accompanied by lower abdominal pain, fever, and frequent bowel movements.

6. Systemic Diseases: Such as leukemia, hemophilia, uremia, and some rare infectious diseases. When there is blood in the stool, there may also be bleeding in other parts of the body.

To address the question of what causes blood in the stool, Shenzhen YuanDa Anorectal Hospital uses Japanese Olympus electronic colonoscopy technology for diagnosis. This technology employs a CCD light-sensitive integrated circuit at the tip of the endoscope, allowing patients with anal fissures to undergo examination in a relaxed, pain-free state. The diagnostic results for identifying the cause of blood in the stool are significant.

If there is blood in the stool, how should it be treated?

Experts from Shenzhen YuanDa Anorectal Hospital explain that blood in the stool is a symptom of an underlying disease and should be promptly diagnosed at a hospital to determine the cause. Subsequently, treatment can be tailored accordingly. Shenzhen's only specialized anorectal hospital - Shenzhen YuanDa Anorectal Hospital - utilizes the latest minimally invasive techniques to easily address diseases such as hemorrhoids, anal fistulas, anal fissures, polyps, perianal abscesses, and anal itching. These treatments do not require surgery, no hospital stay, minimal pain, and lower costs, making them an ideal choice for patients with hemorrhoids and anal fissures.

For more information:

- Best Anorectal Hospital in Shenzhen [http://www.szydgc.com/guide/3330.html]

- Best Place for Hemorrhoid Treatment in Shenzhen [http://www.szydgc.com/hospital/about/1793.html]