External Anal Bumps: Causes and Treatment Options - Surgery

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A small growth or lump outside the anus?


Hello doctor, I have a lump located about one centimeter from my anus.
It is colorless, not painful to touch, but I feel significant pain when wiping or applying pressure.
It feels and looks similar to a mosquito bite.
About two weeks before the lump appeared, I experienced constipation and some bleeding from the anus, but the lump was not present at that time.
Could you please tell me what this lump or abscess might be? Will it heal on its own? I would prefer not to have surgery.

Zhen, 10~19 year old female. Ask Date: 2023/10/11

Dr. Zhang Shuhao reply Surgery


If it is hemorrhoids or skin tags, surgery may not be necessary.
However, if it is an anal abscess or fistula, the likelihood of needing surgery afterward is quite high.
It is important to observe the surrounding skin tissue for redness, swelling, heat, pain, and any discharge.
Frequent warm sitz baths can help maintain local cleanliness.
If symptoms persist, it is advisable to visit an outpatient clinic for examination and medication.

Reply Date: 2023/10/11

More Info


Understanding external anal bumps can be concerning, especially when accompanied by symptoms such as pain or bleeding. Based on your description, it sounds like you may be dealing with a few potential conditions, including hemorrhoids, anal skin tags, or possibly a small abscess.


Possible Causes
1. Hemorrhoids: These are swollen veins in the lower rectum and anus, similar to varicose veins. They can be internal or external. External hemorrhoids can cause pain, especially during bowel movements, and may appear as lumps around the anal area. The bleeding you experienced during constipation could be a sign of hemorrhoids, particularly if you were straining.

2. Anal Skin Tags: These are benign growths that can occur after the skin around the anus has been stretched or irritated, often due to conditions like hemorrhoids. They are usually painless and can feel like a small bump. They do not typically require treatment unless they become bothersome.

3. Abscess: An anal abscess is a collection of pus that can occur due to an infection. It may feel tender or painful, especially when pressure is applied. If the bump is soft and painful, it could indicate an abscess.

4. Fistula: This is an abnormal connection between the anal canal and the skin. It can develop after an abscess and may cause persistent drainage or discomfort.


Treatment Options
1. Conservative Management: If the bump is indeed a hemorrhoid or skin tag, conservative measures can be effective. This includes:
- Dietary Changes: Increasing fiber intake to prevent constipation and reduce straining during bowel movements.

- Hydration: Drinking plenty of fluids to help soften stools.

- Topical Treatments: Over-the-counter creams or ointments can help relieve discomfort and reduce inflammation.

2. Warm Sitz Baths: Soaking in warm water can help relieve pain and discomfort associated with hemorrhoids or skin tags.

3. Avoid Straining: Try to avoid straining during bowel movements, as this can exacerbate the condition.

4. Monitoring: If the bump is not causing significant pain or discomfort, it may be reasonable to monitor it for changes. Many external bumps can resolve on their own, especially if they are related to temporary conditions like hemorrhoids.

5. Medical Evaluation: If the bump persists, increases in size, or if you experience significant pain, bleeding, or changes in bowel habits, it is essential to consult a healthcare professional. They may perform a physical examination and possibly recommend further imaging or procedures to rule out more serious conditions.


When to Seek Help
- If you notice any changes in the bump, such as increased pain, swelling, or drainage.

- If you experience significant bleeding or changes in bowel habits.

- If the bump does not improve with conservative measures over a few weeks.


Conclusion
While it is understandable to be apprehensive about the possibility of needing surgery, many anal bumps can be managed conservatively. It is crucial to listen to your body and seek medical advice if you have any concerns. A healthcare provider can offer a proper diagnosis and treatment plan tailored to your specific situation, ensuring that you receive the appropriate care without unnecessary procedures.

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