Rectal bleeding
Recently, I have occasionally noticed fresh blood on the toilet paper after wiping, about the size of a ten-dollar coin, but there is no blood in the stool itself.
It doesn't happen every time I have a bowel movement; sometimes there is bleeding, and sometimes there isn't.
Could this be due to hemorrhoids? Do I need to see a doctor?
nini, 40~49 year old female. Ask Date: 2013/08/27
Dr. Ke Fangxu reply Surgery
Hello: In response to your question, rectal bleeding is mostly caused by hemorrhoids.
However, if you are over 40 years old, it is best to have a physician examine you to rule out the possibility of low rectal cancer, as it can be difficult to distinguish between the two clinically.
If it can be confirmed that there is no malignancy, and the bleeding is not severe, treatment may not be necessary.
Reply Date: 2013/08/27
More Info
Rectal bleeding can be a concerning symptom, and it is important to understand the potential causes and when to seek medical attention. In your case, the presence of bright red blood on the toilet paper after wiping, without blood in the stool itself, is commonly associated with hemorrhoids. Hemorrhoids are swollen veins in the lower rectum or anus that can cause discomfort, itching, and bleeding, especially during bowel movements. However, there are other possible causes of rectal bleeding that should be considered.
1. Hemorrhoids: As mentioned, this is one of the most common causes of rectal bleeding. External hemorrhoids can be painful and may bleed when irritated, while internal hemorrhoids may bleed during bowel movements but are usually painless. The blood is typically bright red, indicating that it is fresh and comes from the lower gastrointestinal tract.
2. 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 and after bowel movements, along with bright red blood.
3. Diverticular Disease: Diverticulosis, which involves the formation of small pouches in the colon wall, can lead to diverticulitis (inflammation) and bleeding. This is more common in older adults.
4. Polyps or Colorectal Cancer: While less common, polyps (growths on the colon lining) and colorectal cancer can also cause rectal bleeding. This is particularly a concern if the bleeding is persistent, accompanied by changes in bowel habits, or if there are other symptoms such as weight loss or abdominal pain.
5. Other Conditions: Conditions such as inflammatory bowel disease (IBD), infections, or even certain medications can lead to rectal bleeding.
Given that your bleeding is intermittent and not accompanied by other alarming symptoms, it may be related to hemorrhoids or anal fissures. However, it is crucial to consult a healthcare professional for a proper evaluation. They may perform a physical examination, and possibly a colonoscopy or sigmoidoscopy, to determine the exact cause of the bleeding.
When to See a Doctor
You should seek medical attention if:
- The bleeding persists or worsens.
- You experience significant pain or discomfort.
- There are changes in your bowel habits, such as diarrhea or constipation.
- You notice any other symptoms, such as weight loss, fatigue, or abdominal pain.
Conclusion
While hemorrhoids are a likely cause of your symptoms, it is essential to rule out other potential issues, especially if the bleeding continues or if you have any additional symptoms. Early diagnosis and treatment can help prevent complications and ensure appropriate management of your condition. It is always better to err on the side of caution when it comes to health concerns, especially those involving rectal bleeding.
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