Rectal Bleeding: Causes and Solutions for Patients - Surgery

Share to:

Rectal bleeding


Hello Doctor, I had a medical visit in April 2021 due to blood in my stool, during which I underwent a colonoscopy.
The doctor informed me that there were no polyps in my intestines and recommended that I have another colonoscopy in 3-5 years.
The final diagnosis confirmed internal hemorrhoids, which were surgically removed that same month (one internal hemorrhoid and two external hemorrhoids).
Since then, my bowel movements have been normal; however, recently, I have experienced occasional fresh blood when wiping after a bowel movement, especially when I have difficulty passing stool and have to exert more pressure.
This occurs after sitting on the toilet for an extended period.
There is no pain associated with this, but I do experience mild itching around the anus for 1-2 days afterward.
Importantly, there are no traces of blood in my stool during bowel movements.
I would like to ask the doctor if this situation indicates a recurrence of hemorrhoids, a potential issue within the colon, or another cause altogether.
What solutions might be available? Thank you for your assistance.

Me.Hung, 40~49 year old female. Ask Date: 2022/08/27

Dr. Zhang Shuhao reply Surgery


There are three common causes of rectal bleeding: 1.
Anal fissures or skin abrasions, characterized by minimal blood loss accompanied by a sharp pain at the site of the injury.
2.
Ruptured thrombosed hemorrhoids, which typically result in slightly more bleeding than the first cause, usually occurring after straining during bowel movements, and may be painless or cause only mild discomfort.
3.
Gastrointestinal bleeding related to conditions such as polyps, ulcers, or tumors, which tends to present with darker blood and may be associated with changes in bowel habits or abdominal symptoms; this is less common in younger individuals.
Based on your situation, it seems closer to the second cause.
In addition to the possibility of recurrent internal hemorrhoids, sometimes the tissue at the surgical site may be less elastic, making it easier to cause bleeding from straining during bowel movements.
It is advisable to take warm sitz baths and use hemorrhoid ointment.
If you had a colonoscopy a year ago, the likelihood of intestinal issues is lower.

Reply Date: 2022/08/27

More Info


Rectal bleeding can be a concerning symptom, and understanding its potential causes and solutions is crucial for effective management. Based on your description, it appears that you have a history of hemorrhoids (both internal and external) and have undergone surgical intervention for them. The recurrence of bright red blood on toilet paper, especially after straining during bowel movements, suggests that you may be experiencing a flare-up of hemorrhoids or possibly an anal fissure.

Causes of Rectal Bleeding
1. Hemorrhoids: These are swollen veins in the rectal area that can cause bleeding, especially during bowel movements. Internal hemorrhoids often cause painless bleeding, while external hemorrhoids can be painful and may cause bleeding if they become thrombosed.

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 bowel movements and may cause bleeding, typically bright red.

3. Constipation and Straining: If you are experiencing difficulty with bowel movements and are straining, this can exacerbate hemorrhoids or lead to fissures. Chronic constipation can lead to hard stools, which increase the risk of both conditions.

4. Other Gastrointestinal Issues: While less common, other conditions such as diverticulosis, colorectal polyps, or even more serious conditions like colorectal cancer can cause rectal bleeding. However, given your previous colonoscopy results indicating no polyps, this is less likely.


Management and Solutions
1. Dietary Changes: Increasing your fiber intake can help soften stools and promote regular bowel movements. Aim for a diet rich in fruits, vegetables, whole grains, and legumes. Additionally, staying well-hydrated by drinking plenty of water (at least 1,000-1,500 cc daily) can also help.

2. Avoid Straining: When you feel the urge to have a bowel movement, try to respond promptly. Avoid prolonged sitting on the toilet, as this can increase pressure on the rectal veins.

3. Over-the-Counter Treatments: You may consider using topical treatments such as hemorrhoid creams or suppositories that contain hydrocortisone to reduce inflammation and discomfort. These can provide temporary relief from symptoms.

4. Warm Sitz Baths: Soaking in warm water for about 10-15 minutes can help soothe the area and promote healing. This can be particularly beneficial if you are experiencing itching or discomfort.

5. Regular Exercise: Engaging in regular physical activity can help stimulate bowel function and reduce the likelihood of constipation.

6. Monitoring Symptoms: Keep track of your symptoms. If you notice persistent bleeding, significant pain, or changes in your bowel habits, it is essential to seek medical attention. Given your history, it may be prudent to consult a gastroenterologist or a colorectal specialist for further evaluation.

7. Follow-Up Colonoscopy: Since you had a colonoscopy a few years ago with no significant findings, the recommendation to repeat it in 3-5 years is standard. However, if you experience new or worsening symptoms, you should discuss the possibility of an earlier follow-up with your healthcare provider.


Conclusion
While the symptoms you describe may likely be related to hemorrhoids or anal fissures, it is essential to monitor your condition closely. Implementing dietary changes, avoiding straining, and using over-the-counter treatments can help manage your symptoms effectively. However, if your symptoms persist or worsen, seeking medical advice is crucial to rule out any serious underlying conditions. Regular follow-ups with your healthcare provider will ensure that any potential issues are addressed promptly.

Similar Q&A

Understanding Rectal Bleeding: Causes, Concerns, and Care Tips

Hello, doctor. In January, I had a positive fecal occult blood test and went to the hospital for a colonoscopy. I recently reviewed the report, which indicates rectal bleeding (the biopsy report showed no issues). I need to undergo another sigmoidoscopy in a month. The doctor pre...


Dr. Zhang Shuhao reply Surgery
Common causes of rectal bleeding include rectal polyps, anal conditions (such as hemorrhoids or anal fissures), rectal inflammation (such as ulcerative colitis or ischemic colitis), and rectal cancer. The doctor has prescribed laxatives and stool softeners, likely to alleviate yo...

[Read More] Understanding Rectal Bleeding: Causes, Concerns, and Care Tips


Understanding Rectal Bleeding: Causes, Symptoms, and When to Seek Help

Dear Dr. Tsai, I have reviewed the frequently asked questions regarding rectal bleeding, and while my situation is somewhat similar, there are still differences, so I would like to seek your advice. I have been experiencing rectal bleeding for about a week now, which occurs afte...


Dr. Cai Yaozhou reply Internal Medicine
Hemorrhoids refer to the presence of blood in the stool or a positive fecal occult blood test. The causes may include gastrointestinal bleeding, tumors, anal fissures, hemorrhoids, or acute infectious enteritis, among others. The differential diagnosis and treatment involve... Wh...

[Read More] Understanding Rectal Bleeding: Causes, Symptoms, and When to Seek Help


Understanding Rectal Bleeding: Causes and When to Seek Help

Hello, doctor. My wife has recently been experiencing rectal bleeding. Could you please explain what the situation might be regarding the e-hospital in Taiwan? Thank you.


Dr. Xie Yonghui reply Internal Medicine
Hello, Xiao Zhang: Your spouse has recently experienced rectal bleeding. It is important to first observe the nature of the blood in the stool. If it is black (tarry stool), this indicates upper gastrointestinal bleeding, most commonly caused by peptic ulcers (gastric or duodenal...

[Read More] Understanding Rectal Bleeding: Causes and When to Seek Help


Understanding Rectal Bleeding: Causes and When to Seek Help

Recently, I have been experiencing rectal bleeding that resembles the amount of blood during my menstrual period. This morning, when I tried to use the bathroom, I passed gas and noticed a significant amount of blood as well, but there is no pain. What could be the cause of this?


Dr. Zhang Shuhao reply Surgery
Painless rectal bleeding with a significant amount of bright red blood is often caused by internal hemorrhoids. A consultation for a flexible sigmoidoscopy or anoscopy can be performed to assess the condition of the hemorrhoids and rule out any potential rectal lesions. Regular w...

[Read More] Understanding Rectal Bleeding: Causes and When to Seek Help


Related FAQ

Rectal Bleeding

(Surgery)

Rectal Bleeding

(Internal Medicine)

Internal Hemorrhoid Bleeding

(Surgery)

Rectal Bleeding

(Gastroenterology and Hepatology)

Fecal Occult Blood

(Surgery)

Bleeding

(Urology)

Thrombosed External Hemorrhoids

(Surgery)

Perineal

(Surgery)

Gastrointestinal Pain

(Surgery)

Bruising

(Surgery)