Rectal Bleeding: Causes and Concerns for Patients with Anal Fissures - Surgery

Share to:

Rectal bleeding


Hello, Dr.
Ke! I have a tendency to develop anal fissures, and I have previously dealt with external hemorrhoids twice.
The anal fissures have been a constant source of trouble for me.
Whether my stool is slightly hard at the beginning or if I have a strong urge to defecate, I easily experience fissures.
Over the past two days, I have gone to the bathroom, and the first time I wiped, there was bright red blood.
The second time, I noticed streaks of blood, but my stools were soft both times.
Why is this happening? Could it be that the fissures have worsened? However, I don't feel much pain in my anus.
Thank you for your response, doctor.

Qing Tian, 30~39 year old female. Ask Date: 2016/05/19

Dr. Ke Fangxu reply Surgery


Based on your description, it seems to be an anal fissure.
The typical symptoms include pain during bowel movements accompanied by slight bleeding.
The primary cause of anal fissures is usually hard stools; however, diarrhea, frequent bowel movements, or prolonged straining can also lead to fissures.
It is recommended to improve bowel habits and take warm sitz baths to alleviate symptoms.
Topical ointments and suppositories can also be used for treatment.
If symptoms persist for more than a week without improvement, it is advisable to consult a physician to identify the underlying issue.
If it is not an anal fissure, a colonoscopy may be necessary.

Reply Date: 2016/05/19

More Info


Rectal bleeding can be a concerning symptom, especially for individuals with a history of anal fissures. Anal fissures are small tears in the lining of the anus, often caused by passing hard stools or straining during bowel movements. They can lead to discomfort, pain, and bleeding, which can be alarming for patients.

In your case, the presence of bright red blood on toilet paper after bowel movements, even when your stools are soft, suggests that the bleeding is likely originating from the anal fissure rather than from a more serious condition. The fact that you are experiencing blood only on the first wipe and seeing blood streaks on subsequent visits indicates that the fissure may be irritated or inflamed, but it does not necessarily mean that it has worsened significantly.

Here are some potential causes and considerations regarding your symptoms:
1. Irritation of the Fissure: Even with soft stools, if there is any straining or if the stool is slightly larger than usual, it can irritate the fissure, leading to bleeding. The anal area is sensitive, and any trauma, even minor, can cause bleeding.

2. Inflammation: Chronic fissures can become inflamed, and this inflammation can lead to increased sensitivity and bleeding. If you have been experiencing frequent fissures, the tissue may be more prone to bleeding.

3. Other Conditions: While your symptoms are likely related to the fissure, it’s important to be aware that other conditions, such as hemorrhoids or more serious gastrointestinal issues, can also cause rectal bleeding. However, the absence of significant pain and the nature of the bleeding (bright red) typically point towards a fissure or hemorrhoids.

4. Management and Treatment: To help manage your symptoms and promote healing, consider the following strategies:
- Dietary Changes: Ensure you are consuming a high-fiber diet to keep your stools soft. Foods rich in fiber include fruits, vegetables, whole grains, and legumes. Staying well-hydrated is also crucial.

- Sitz Baths: Taking warm sitz baths can help soothe the anal area and promote blood flow, which may aid in healing.

- Topical Treatments: Over-the-counter creams or ointments that contain hydrocortisone or other soothing ingredients can help reduce inflammation and discomfort.

- Avoid Straining: When using the bathroom, try to relax and avoid straining. If you feel constipated, consider using a stool softener or a gentle laxative as recommended by your healthcare provider.

5. Follow-Up: If the bleeding persists, worsens, or if you start to experience significant pain or other concerning symptoms (such as changes in bowel habits or weight loss), it is essential to follow up with your healthcare provider. They may recommend further evaluation, such as a physical examination or possibly a colonoscopy, to rule out other potential causes of rectal bleeding.

In summary, while your symptoms are likely related to your existing anal fissures, it is important to monitor your condition closely. Implementing dietary changes, practicing good bowel habits, and using soothing treatments can help manage your symptoms and promote healing. If you have any concerns or if your symptoms change, do not hesitate to seek medical advice.

Similar Q&A

Understanding Rectal Bleeding: Causes, Symptoms, and Treatment Options

Recently, I have been experiencing bleeding from both my anus and rectum, regardless of whether it's a bowel movement or not. The blood is dark red and there are also small blood clots. I am also prone to diarrhea. Thank you for your response, doctor.


Dr. He Zhenming reply Surgery
It is most likely that the anal fissure is caused by hemorrhoids. Please see a colorectal clinic. He Zhenming.

[Read More] Understanding Rectal Bleeding: Causes, Symptoms, and Treatment Options


Understanding Rectal Bleeding and Pain: Causes and Solutions

Hello Doctor, I have been experiencing rectal bleeding and anal pain for over six months. In mid-January, I visited a nearby hospital and consulted with a colorectal surgeon. The doctor examined me and informed me that I have a wound inside my anus, as well as a larger wound near...


Dr. Ke Fangxu reply Surgery
Based on your description, it seems to be an anal fissure. The typical symptoms include pain during bowel movements accompanied by slight bleeding. The primary cause of anal fissures is usually hard stools; however, diarrhea, frequent bowel movements, or prolonged straining can a...

[Read More] Understanding Rectal Bleeding and Pain: Causes and Solutions


Understanding Rectal Bleeding: Is It Just Hemorrhoids?

Hello Doctor, about two years ago I experienced rectal bleeding, and at that time, the doctor diagnosed me with internal hemorrhoids through a rectal examination. Recently, I have had some issues with rectal bleeding again; it happened once last week, but after using suppositorie...


Dr. Ke Fangxu reply Surgery
Based on your description, it seems you may have an anal fissure. The typical symptoms include pain during bowel movements accompanied by slight bleeding. The primary cause of anal fissures is usually hard stools; however, diarrhea, frequent bowel movements, or prolonged strainin...

[Read More] Understanding Rectal Bleeding: Is It Just Hemorrhoids?


Effective Treatments and Medications for Anal Fissures: A Guide

Hello, doctor. Recently, I have been experiencing bleeding during bowel movements, possibly due to increased stress. What treatment options are available, and what medications should I apply? Thank you for your guidance.


Dr. Hou Yongji reply Surgery
1. If there is rectal bleeding, it is essential to be examined by a specialist. Do not assume it is hemorrhoids or anal fissures and treat it casually. 2. In young individuals, rectal bleeding is often due to anal fissures, most of which will heal naturally. Treatment should foc...

[Read More] Effective Treatments and Medications for Anal Fissures: A Guide


Related FAQ

Anal Bleeding

(Surgery)

Rectal Bleeding

(Surgery)

Rectal Bleeding

(Internal Medicine)

Post-Anal Fissure Surgery

(Surgery)

Chronic Anal Fissure

(Surgery)

Rectal Bleeding

(Gastroenterology and Hepatology)

Anal Fissure

(Gastroenterology and Hepatology)

Thrombosed External Hemorrhoids

(Surgery)

Fecal Occult Blood

(Surgery)

Anal Lump

(Surgery)