Rectal Bleeding: Causes and When to Seek Help - Surgery

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The issue of rectal bleeding?


I usually experience constipation, going to the bathroom about every 2 to 3 days, sometimes even close to a week.
Recently, I noticed bright red blood on the toilet paper when I wipe, but the amount is small and I don't see any blood on the stool itself.
There is no pain during bowel movements, but sometimes I feel a slight stinging sensation in the anus when I take a shower that same day.
What should I do, doctor?

Danxin de ren, 20~29 year old female. Ask Date: 2016/03/07

Dr. Xu Kaixi reply Surgery


Rectal bleeding is an abnormal symptom that can range from common conditions like hemorrhoids to more serious gastrointestinal diseases.
Based on your description, it is more likely that the bleeding is caused by hemorrhoids (internal hemorrhoids).
It is recommended that you visit a gastroenterology or surgical outpatient clinic for further evaluation and treatment.

Reply Date: 2016/03/07

More Info


Rectal bleeding can be a concerning symptom, and it's important to understand its potential causes and when to seek medical help. Based on your description, it seems that you are experiencing bright red blood on toilet paper after bowel movements, with no pain during the act of defecation, but occasional discomfort in the anal area.
The presence of bright red blood typically indicates that the source of the bleeding is in the lower gastrointestinal tract, such as the rectum or anus. Common causes of rectal bleeding include:
1. Hemorrhoids: Swollen veins in the rectum or anus that can cause bleeding, especially during bowel movements. They are often associated with straining, which can occur with constipation.

2. Anal fissures: Small tears in the lining of the anus that can occur due to passing hard stools. These can cause sharp pain and bleeding during bowel movements.

3. Diverticular disease: This condition involves the formation of small pouches in the colon wall, which can become inflamed or bleed.

4. Polyps or colorectal cancer: While less common, these can also present with rectal bleeding, especially in individuals over the age of 50 or those with a family history of colorectal cancer.

5. Infections or inflammatory bowel disease: Conditions such as ulcerative colitis or Crohn's disease can lead to rectal bleeding as well.

Given that you have a history of constipation, it is possible that hemorrhoids or anal fissures are contributing to your symptoms. The straining associated with infrequent bowel movements can exacerbate these conditions.


When to Seek Help
You should consider seeking medical attention if:
- The bleeding persists or worsens.

- You experience significant pain or discomfort.

- You notice changes in your bowel habits, such as diarrhea or changes in stool consistency.

- You have other concerning symptoms, such as weight loss, fatigue, or changes in appetite.


Recommendations for Management
1. Increase Fiber Intake: Aim for a diet rich in fruits, vegetables, and whole grains to help soften stools and promote regular bowel movements. This can reduce straining during defecation.

2. Stay Hydrated: Drink plenty of fluids to help prevent constipation.

3. Over-the-Counter Remedies: Consider using stool softeners or mild laxatives if dietary changes are insufficient. However, consult with a healthcare provider before starting any new medication.

4. Warm Sitz Baths: Taking warm baths can help soothe anal discomfort and promote healing if you have hemorrhoids or fissures.

5. Avoid Straining: When you feel the urge to have a bowel movement, try to go to the bathroom without delaying. Straining can worsen hemorrhoids and fissures.

6. Consult a Healthcare Provider: If symptoms persist or worsen, it is essential to see a healthcare provider for a thorough evaluation. They may perform a physical examination, and possibly a colonoscopy, to determine the cause of the bleeding.

In summary, while occasional rectal bleeding can be benign, especially if associated with hemorrhoids or fissures, it is crucial to monitor your symptoms and seek medical advice if they persist or worsen. Early intervention can help address any underlying issues and prevent complications.

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