Anal Pain During Bowel Movements: Hemorrhoids or Fissures? - Surgery

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Anal pain during bowel movements?


Doctor, I have a question: Recently, I experience some pain at the anal opening when having a bowel movement.
There is a little bit of blood when I wipe (very small amount).
Could this be hemorrhoids or an anal fissure?

A-Zhan, 30~39 year old female. Ask Date: 2010/10/01

Dr. Lin Zhiguang reply Surgery


Hello, it is possible that you have either hemorrhoids or an anal fissure, but your symptoms are more indicative of an anal fissure.
An anoscopy is necessary to confirm the diagnosis.
If it is an anal fissure, it often heals on its own, but you should avoid straining during bowel movements, such as in cases of constipation or fecal impaction, to prevent recurrence.
Hemorrhoids can have a fluctuating course.
If the symptoms persist, it is advisable to visit an outpatient clinic for an anoscopy.

Reply Date: 2010/10/01

More Info


Anal pain during bowel movements can be a distressing symptom, and it is essential to understand the potential causes to seek appropriate treatment. Based on your description of experiencing pain at the anal opening during bowel movements, along with the presence of a small amount of blood when wiping, two common conditions come to mind: hemorrhoids and anal fissures.

Hemorrhoids are swollen veins in the lower rectum and anus, similar to varicose veins. They can be classified into two types: internal and external. Internal hemorrhoids are located inside the rectum and typically do not cause pain, although they may bleed during bowel movements. External hemorrhoids, on the other hand, are located under the skin around the anus and can cause pain, especially when a blood clot forms (thrombosed hemorrhoid). Symptoms of external hemorrhoids often include pain, swelling, and itching around the anal area.

Anal fissures, on the other hand, are small tears in the lining of the anus. They are often caused by passing hard stools, which can occur due to constipation or straining during bowel movements. Fissures can cause sharp pain during and after bowel movements, and they may also lead to bleeding, which is usually bright red and can be seen on toilet paper or in the toilet bowl. The pain associated with fissures can be quite severe and may cause individuals to avoid bowel movements, leading to a cycle of constipation.

To differentiate between these two conditions, consider the following:
1. Pain Characteristics: Fissures typically cause sharp, intense pain during bowel movements, while hemorrhoids may cause a dull ache or discomfort.

2. Bleeding: Both conditions can cause bleeding, but fissures usually result in bright red blood that is seen on the stool or toilet paper, while hemorrhoids may cause bleeding that is less noticeable.

3. Location of Pain: Fissures are often located at the posterior midline of the anal canal, while hemorrhoids can occur at various locations around the anus.

Given your symptoms, it is advisable to consult a healthcare professional for a proper evaluation. A physical examination can help determine the exact cause of your pain and bleeding. In the meantime, here are some general recommendations that may help alleviate your symptoms:
- Increase Fiber Intake: Eating a diet rich in fiber can help soften stools and make bowel movements easier, reducing the risk of straining.

- Stay Hydrated: Drinking plenty of water can also help prevent constipation.

- Warm Baths: Soaking in a warm bath (sitz bath) can help soothe anal pain and promote relaxation.

- Over-the-Counter Treatments: Topical treatments such as hydrocortisone creams or witch hazel pads can provide relief from hemorrhoid symptoms. For fissures, topical anesthetics may help reduce pain.

- Avoid Straining: Try to avoid straining during bowel movements, as this can exacerbate both hemorrhoids and fissures.

If your symptoms persist or worsen, or if you experience significant bleeding, it is crucial to seek medical attention. A healthcare provider may recommend further treatments, such as prescription medications, minimally invasive procedures, or surgery, depending on the severity of your condition.

In summary, while both hemorrhoids and anal fissures can cause pain and bleeding during bowel movements, the characteristics of the pain and bleeding can help differentiate between the two. Consulting a healthcare professional is the best course of action to receive an accurate diagnosis and appropriate treatment.

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