Blood Clots in Stool: Is It Hemorrhoids? - Gastroenterology and Hepatology

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Blood clots in stool?


Hello, Dr.
Chang.
Last week, I drank a cup of milk tea and then experienced severe abdominal pain, which led to diarrhea.
I noticed blood in my stool, and my anus felt prickly and numb.
For the past week, I've had blood in my stool consistently.
The stool and blood are separate; the stool comes out first, and then it starts to bleed.
I've been constipated, and my stools are somewhat hard.
Additionally, my anus has a persistent prickly and numb sensation.
Two days ago, I noticed a blood clot when wiping, and the next day, there was dripping blood without any clots.
Could this be caused by hemorrhoids?

Cindy, 10~19 year old female. Ask Date: 2021/05/08

Dr. Zhang Kebin reply Gastroenterology and Hepatology


Hello Cindy: You reported that a week ago, after drinking a cup of milk tea, you experienced severe abdominal pain, followed by anal pain and blood in your stool for a week.
Given your age and symptoms, it is indeed possible that hemorrhoids are the cause.
However, a definitive diagnosis may require a digital rectal examination and a sigmoidoscopy.
I recommend discussing this with your colorectal surgeon.
Thank you for your inquiry!

Reply Date: 2021/05/08

More Info


When it comes to the presence of blood in stool, particularly in the context you've described, there are several potential causes, and hemorrhoids (or piles) are indeed one of the most common reasons. However, it is crucial to consider other possibilities as well.

Hemorrhoids are swollen veins in the lower rectum and anus that can cause discomfort, itching, and bleeding, especially during bowel movements. The blood associated with hemorrhoids is typically bright red and may appear on the toilet paper or in the toilet bowl. Given your description of experiencing pain, a sensation of numbness or tingling around the anus, and the presence of blood that seems to be separate from the stool, it is plausible that hemorrhoids could be the culprit.

However, the symptoms you are experiencing—particularly the persistent blood in your stool over the course of a week—warrant a thorough evaluation by a healthcare professional. Other potential causes of rectal bleeding include:
1. Anal Fissures: These are small tears in the lining of the anus, often caused by passing hard stools. They can lead to sharp pain during bowel movements and may also cause bleeding.

2. Diverticular Disease: This condition involves the formation of small pouches in the colon wall, which can become inflamed or infected, leading to bleeding.

3. Colorectal Polyps or Cancer: While less common, especially in younger individuals, polyps can bleed and may be a precursor to colorectal cancer. Any persistent bleeding should be evaluated to rule out these serious conditions.

4. Gastrointestinal Infections: Certain infections can cause inflammation and bleeding in the gastrointestinal tract, leading to blood in the stool.

5. Inflammatory Bowel Disease (IBD): Conditions like Crohn's disease or ulcerative colitis can cause significant gastrointestinal symptoms, including bleeding.

Given the complexity of gastrointestinal symptoms and the potential for serious underlying conditions, it is essential to seek medical attention. A healthcare provider may recommend a physical examination, possibly including a digital rectal exam, and further diagnostic tests such as a colonoscopy or imaging studies to determine the exact cause of your symptoms.

In the meantime, it is advisable to maintain a diet high in fiber to help with bowel regularity and to avoid straining during bowel movements, as this can exacerbate hemorrhoids and fissures. Staying hydrated is also important. If you are experiencing significant pain, discomfort, or changes in your bowel habits, do not hesitate to reach out to a healthcare provider for guidance.

In summary, while hemorrhoids are a likely cause of your symptoms, it is crucial to rule out other potential issues through a thorough medical evaluation. Early diagnosis and treatment can help prevent complications and improve your overall health.

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