Rectal Bleeding: Causes and Concerns for Your Health - Gastroenterology and Hepatology

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Rectal bleeding


Hello, doctor! Recently, I experienced a tearing sensation in my anus after straining during a bowel movement due to large and dry stools.
Since then, I've had ongoing bleeding (it seems like a significant amount) and some mucus discharge, along with a feeling of a wound and tearing pain in the anal area.
Could this be related to hemorrhoids, or is there a possibility it could be colon cancer? I'm a bit worried and would like your advice.

licht, 20~29 year old female. Ask Date: 2016/08/30

Dr. Cai Anshun reply Gastroenterology and Hepatology


Hello: If you experience a tearing sensation in the anus, it is more likely to be an anal fissure or a ruptured hemorrhoid.
If there is significant bleeding, it is advisable to consult a colorectal specialist or a gastroenterologist.
Changhua Hospital cares about your health.
Dr.
Tsai An-shun.

Reply Date: 2016/08/30

More Info


Rectal bleeding is a concerning symptom that should never be ignored, as it can indicate a variety of underlying health issues, ranging from benign conditions to more serious diseases. Based on your description, it seems that you have experienced significant rectal bleeding following a bout of constipation and straining during bowel movements. This scenario is quite common and often associated with conditions such as hemorrhoids (piles) or anal fissures.

Common Causes of Rectal Bleeding:
1. Hemorrhoids: These are swollen veins in the lower rectum or anus that can cause bleeding, especially during bowel movements. The blood is typically bright red and may be seen on toilet paper or in the toilet bowl. Hemorrhoids can be internal (inside the rectum) or external (under the skin around the anus).

2. Anal Fissures: These are small tears in the lining of the anus, often caused by passing large or hard stools. They can lead to sharp pain during and after bowel movements, along with bleeding.

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

4. Colorectal Polyps or Cancer: While less common, rectal bleeding can be a sign of polyps (growths on the colon lining) or colorectal cancer. This is particularly concerning if the bleeding is persistent, accompanied by changes in bowel habits, unexplained weight loss, or if you have a family history of colorectal cancer.

5. Gastrointestinal Infections or Inflammatory Bowel Disease (IBD): Conditions like ulcerative colitis or Crohn's disease can also lead to rectal bleeding, often accompanied by diarrhea, abdominal pain, and other systemic symptoms.

Your Symptoms and Concerns:
Given your symptoms of significant bleeding, a tearing sensation, and the presence of mucus, it is plausible that you may be dealing with hemorrhoids or an anal fissure. However, the amount of bleeding and the pain you are experiencing warrant a thorough evaluation. It is crucial to rule out more serious conditions, especially if the bleeding persists or worsens.

Recommendations:
1. Seek Medical Attention: It is essential to consult a healthcare provider, preferably a gastroenterologist or a colorectal surgeon, for a comprehensive evaluation. They may recommend a physical examination, and possibly a colonoscopy, to visualize the colon and rectum and identify the source of the bleeding.

2. Dietary Changes: Increasing your fiber intake through fruits, vegetables, and whole grains can help soften stools and reduce straining during bowel movements. Staying well-hydrated is also important.

3. Avoid Straining: Try to avoid straining during bowel movements. If you experience constipation, consider using stool softeners or mild laxatives as recommended by your healthcare provider.

4. Pain Management: Over-the-counter pain relief, such as acetaminophen or ibuprofen, may help alleviate discomfort. Warm sitz baths can also provide relief for anal fissures and hemorrhoids.

5. Monitor Symptoms: Keep track of your symptoms, including the frequency and amount of bleeding, any changes in bowel habits, and any associated symptoms like weight loss or abdominal pain.

In conclusion, while hemorrhoids and anal fissures are common causes of rectal bleeding, it is essential to have a thorough evaluation to rule out more serious conditions. Prompt medical attention can help address your concerns and ensure appropriate treatment. Remember, early intervention is key to managing any potential health issues effectively.

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