Anal Pain: Causes and Treatments for Fissures and Hemorrhoids - Surgery

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Anal pain


Hello doctor, two months ago I experienced severe pain in my anus after bowel movements, which lasted about 12 hours before gradually easing.
After seeing a doctor, I was diagnosed with an anal fissure.
I have stage three hemorrhoids, and when the stool protrudes, it causes pain due to contact with one of the hemorrhoids, making it difficult to push it back in.
I took a photo and noticed that the painful hemorrhoid has a bluish color; could this be a thrombosed hemorrhoid? The doctor mentioned that the anal fissure has improved, but the issue is that after bowel movements, when I try to push the hemorrhoid back in, my anus starts to swell and hurt, which is extremely painful and lasts over ten hours.
I consulted another doctor who said the anal fissure is manageable, but the internal hemorrhoid is somewhat swollen and prescribed me a suppository.
I would like to ask the doctor, aren't internal hemorrhoids supposed to be painless? What could be the main reason for my ongoing pain? Thank you.

Ān Dōng Ní, 40~49 year old female. Ask Date: 2022/06/12

Dr. Zhang Shuhao reply Surgery


Straining during bowel movements and pain after defecation are typically caused by anal fissures.
Pain associated with internal hemorrhoids can occur in two situations: one is in the case of mixed hemorrhoids, which occur alongside external hemorrhoids; since the boundary between internal and external hemorrhoids is at the dentate line within the anal canal, any swelling of the external hemorrhoids can lead to pain.
The second situation involves thrombosis and incarceration during prolapse, which can cause pain due to compression of the anal sphincter affecting blood circulation.
Regardless of the situation, if these issues frequently occur and impact quality of life, surgery is recommended.
At this stage, conservative treatment can only temporarily alleviate symptoms and is often ineffective.

Reply Date: 2022/06/12

More Info


Understanding anal pain, particularly in the context of fissures and hemorrhoids, is crucial for effective management and treatment. Anal fissures are small tears in the lining of the anus, often caused by passing hard stools, which can lead to significant pain during and after bowel movements. Hemorrhoids, on the other hand, are swollen veins in the rectal area that can be either internal or external. They can cause discomfort, itching, and bleeding.

In your case, the severe pain you experience after bowel movements, lasting up to 12 hours, is indicative of an anal fissure. This pain can be exacerbated by the presence of hemorrhoids, especially if they are thrombosed (meaning they contain a blood clot). The bluish color you observed in the hemorrhoid could suggest that it is indeed thrombosed, which can cause significant pain and discomfort, particularly when straining during bowel movements.

The interplay between your anal fissure and hemorrhoids is likely contributing to your ongoing pain. When you have a fissure, the act of passing stool can cause the fissure to reopen, leading to a cycle of pain and spasm in the anal sphincter. This spasm can further complicate the healing of the fissure and exacerbate the pain associated with hemorrhoids.

The treatment for anal fissures typically includes:
1. Dietary Changes: Increasing fiber intake can help soften stools, making them easier to pass and reducing strain during bowel movements. Staying well-hydrated is also essential.

2. Topical Treatments: Over-the-counter creams or ointments containing hydrocortisone can help reduce inflammation and pain. Additionally, topical anesthetics may provide temporary relief.

3. Sitz Baths: Soaking in warm water can help relax the anal sphincter and promote healing.

4. Medications: If pain is severe, your doctor may prescribe medications to help manage it. In some cases, muscle relaxants or topical nitrates may be used to reduce sphincter spasm.

5. Surgical Options: If conservative treatments fail and the fissure persists, surgical options such as lateral internal sphincterotomy may be considered to relieve pressure and promote healing.

Regarding your concern about the internal hemorrhoid and its associated pain, it is important to note that while internal hemorrhoids are generally less painful than external ones, they can still cause discomfort, especially if they become thrombosed or inflamed. The pain you are experiencing could be due to the pressure and irritation caused by the hemorrhoid, particularly when you are trying to push it back in after a bowel movement.

It is crucial to follow up with your healthcare provider to discuss your symptoms and treatment options. If the pain persists or worsens, further evaluation may be necessary to rule out other conditions or to consider more aggressive treatments. Additionally, if you are experiencing significant discomfort, it may be worthwhile to explore options for pain management, including prescription medications or alternative therapies.

In summary, the combination of an anal fissure and hemorrhoids can lead to significant pain and discomfort. Addressing dietary habits, utilizing topical treatments, and considering medical interventions can help alleviate your symptoms and promote healing. Always consult with your healthcare provider for personalized advice and treatment plans tailored to your specific situation.

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