Painful Anal Bumps: Causes and When to Seek Help - Surgery

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Perianal mass


Recently, I noticed a lump near my anus that hurts a bit when I touch it, similar to the pain of squeezing a pimple.
Aside from this, I don't have any other issues, and it doesn't affect my bowel movements, nor have I experienced any bleeding during bowel movements.
It's been about three to four weeks, and I'm unsure what the problem might be, which makes me a bit anxious.

chenyh, 10~19 year old female. Ask Date: 2020/08/16

Dr. Ke Fangxu reply Surgery


It is difficult to make an accurate diagnosis of conditions such as anal fissures, hemorrhoids, fistulas, abscesses, or pilonidal cysts without a personal examination by a physician.
If there is no pain or bleeding, it may be possible to monitor the situation.
However, if there are concerns, it is advisable to consult a physician to avoid delays in treatment that could worsen the condition.

Reply Date: 2020/08/16

More Info


When it comes to painful anal bumps, it's important to understand that there are several potential causes, and while many of them are benign, some may require medical attention. Based on your description of a painful bump near the anus that has persisted for three to four weeks without affecting bowel movements or causing bleeding, there are a few possibilities to consider.

1. Hemorrhoids: One of the most common causes of bumps around the anal area is hemorrhoids, which are swollen veins that can occur either internally or externally. External hemorrhoids can be painful, especially when sitting or during bowel movements, and they may feel like a lump or bump. They can also become thrombosed, meaning a blood clot forms inside, leading to increased pain and swelling.

2. Anal Abscess: An anal abscess is a collection of pus that can form due to infection in the anal glands. This can cause a painful lump, and while it may not always affect bowel movements, it can lead to significant discomfort. If the abscess does not drain on its own, it may require medical intervention.

3. Fistula: An anal fistula is a small tunnel that can develop between the end of the bowel and the skin near the anus, often as a result of an abscess. This condition can also present as a painful bump and may require surgical treatment.

4. Skin Tags: Sometimes, after an episode of hemorrhoids or irritation, skin tags can form. These are usually painless but can become irritated and cause discomfort.

5. Warts or Other Growths: Genital warts, which are caused by the human papillomavirus (HPV), can also appear around the anal area. These may be painless but can cause discomfort if they become irritated.

Given that your bump has been present for several weeks and is causing pain, it is advisable to seek medical attention. While it may not be an emergency, a healthcare provider can perform a physical examination to determine the exact nature of the bump. They may recommend treatments ranging from topical medications for hemorrhoids to drainage of an abscess if necessary.

In general, you should seek immediate medical attention if you experience any of the following symptoms:
- Severe pain that does not improve
- Fever or chills, which may indicate an infection
- Any changes in bowel habits, such as diarrhea or constipation
- Bleeding from the anus or rectum
- Unexplained weight loss
In conclusion, while many anal bumps can be benign and self-limiting, it is always best to err on the side of caution and consult with a healthcare professional for a proper diagnosis and treatment plan. Early intervention can help prevent complications and provide you with peace of mind.

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