Rectal Bleeding: Causes, Treatments, and When to Seek Help - Surgery

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Rectal bleeding during bowel movements?


After each bowel movement, there is bleeding from the anus (not blood in the stool), and it is suspected that there is a wound on the inner side at approximately the 9 o'clock position, which causes pain.
This condition has persisted for more than six months to a year.
I would like to know if this could be hemorrhoids or colorectal cancer, or if it is simply an anal fissure.
Can applying topical ointment lead to healing, or is it necessary to seek medical attention for surgery? Thank you for your response.

Miss Lin, 20~29 year old female. Ask Date: 2016/03/05

Dr. Xu Kaixi reply Surgery


Bleeding accompanied by pain after bowel movements is more likely caused by hemorrhoids (internal hemorrhoids).
It is recommended to visit a hospital's gastroenterology or surgical outpatient department for further examination to confirm the diagnosis and receive treatment.

Reply Date: 2016/03/05

More Info


Rectal bleeding can be a concerning symptom, and it’s important to understand the potential causes, treatments, and when to seek medical help. Based on your description, it sounds like you are experiencing bleeding after bowel movements, accompanied by pain in the anal area. This has been ongoing for six months to a year, which is significant and warrants further evaluation.


Possible Causes of Rectal Bleeding
1. Hemorrhoids: One of the most common causes of rectal bleeding, hemorrhoids can be internal or external. They occur when the veins in the rectal area become swollen and inflamed. Symptoms often include bright red blood on the toilet paper or in the stool, and they can cause discomfort or pain, especially during bowel movements.

2. Anal Fissures: An anal fissure is a small tear in the lining of the anus, often caused by passing hard stools. This can lead to sharp pain during and after bowel movements, along with bleeding. The location you described (around the 9 o'clock position) could suggest a fissure.

3. Diverticular Disease: Diverticulosis and diverticulitis can also lead to rectal bleeding. Diverticulosis involves the formation of small pouches in the colon wall, while diverticulitis occurs when these pouches become inflamed or infected.

4. Colorectal Polyps or Cancer: While less common, rectal bleeding can be a sign of colorectal polyps or cancer, especially if accompanied by other symptoms such as changes in bowel habits, weight loss, or abdominal pain. Given your symptoms have persisted for a long time, this is a possibility that should not be overlooked.


Treatment Options
- Self-Care: For hemorrhoids and anal fissures, self-care measures can be effective. This includes:
- Increasing fiber intake to soften stools and reduce straining.

- Staying hydrated.

- Using over-the-counter topical treatments such as hydrocortisone creams or witch hazel pads.

- Taking warm sitz baths to soothe the area.

- Medications: If self-care does not alleviate the symptoms, your healthcare provider may recommend medications, including topical anesthetics or prescription creams.

- Surgical Options: If conservative treatments fail, or if there is a significant issue such as large hemorrhoids or persistent fissures, surgical options may be considered. This could involve procedures to remove hemorrhoids or repair fissures.


When to Seek Help
It is crucial to seek medical attention if:
- The bleeding is heavy or persistent.

- You experience significant pain or discomfort.

- There are changes in bowel habits, such as diarrhea or constipation.

- You notice any other concerning symptoms, such as weight loss or abdominal pain.

Given that your symptoms have persisted for an extended period, it is advisable to consult a healthcare professional for a thorough evaluation. They may perform a physical examination and possibly recommend further tests, such as a colonoscopy, to rule out more serious conditions like colorectal cancer.


Conclusion
While conditions like hemorrhoids and anal fissures are common and often treatable, the duration and nature of your symptoms suggest that a medical evaluation is necessary. Early diagnosis and treatment can prevent complications and improve your quality of life. Please consider scheduling an appointment with a healthcare provider to discuss your symptoms in detail and receive appropriate care.

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