Painful Bumps Inside the Anus: Causes and Concerns - Surgery

Share to:

There are bump-like lesions on the inner wall of the anus?


Hello Doctor, I apologize for bothering you.
Yesterday, I discovered a raised, ball-like mass on the inner wall of my anus (about 1 centimeter deep).
It is painful when pressed, but I don't notice it during my daily activities or bowel movements.
It feels similar to a pimple.
Since I found it, I've been worried about my health, but it may be inconvenient for me to seek medical attention soon.
I would like to know if this phenomenon could be related to an anal abscess, fistula, hemorrhoids, or something similar, or if it could indicate a more serious condition.
This mass definitely wasn't present two weeks ago; it seems to have appeared recently.
I have read some articles, but I haven't found any cases that feel similar to mine.
I would appreciate your guidance, and I will make an appointment with a colorectal specialist as soon as possible.
Thank you.

Mr. Chen, 0~9 year old female. Ask Date: 2024/06/02

Dr. Zhang Shuhao reply Surgery


The most common causes of protrusions and pain in the anal canal are hemorrhoids and fistulas, while less common causes include inflammation and infectious diseases.
However, self-examination is usually difficult to assess.
It is advisable to take warm sitz baths, increase fluid intake, and maintain a light diet while avoiding staying up late and alcohol consumption.
When possible, visit a colorectal clinic for examination and evaluation.

Reply Date: 2024/06/02

More Info


When it comes to discovering a painful bump inside the anus, it is understandable to feel concerned and anxious. The symptoms you describe, such as a painful, bump-like structure that feels similar to a pimple, can be indicative of several conditions, some of which may require medical attention.
One common cause of such bumps is hemorrhoids, which are swollen veins in the lower rectum or anus. They can be internal or external and may cause discomfort, pain, and sometimes bleeding during bowel movements. Internal hemorrhoids are usually not visible but can cause a lump that may be felt during a rectal examination. External hemorrhoids, on the other hand, can be seen and felt outside the anus and may become painful if a blood clot forms inside them.

Another possibility is the presence of anal warts, which are caused by the human papillomavirus (HPV). These can appear as small, flesh-colored or gray growths and may be painful or itchy. They can also be mistaken for pimples or other types of bumps.

Additionally, an anal abscess or fistula could be a concern. An abscess is a collection of pus that can form due to an infection, leading to a painful lump. A fistula is an abnormal connection between the anal canal and the skin, often resulting from an abscess that has drained. Both conditions can cause significant discomfort and may require surgical intervention.

It’s also worth considering other conditions such as cysts, which can form in the anal area and may feel like a bump. These are usually benign but can become infected, leading to pain and discomfort.

Given that you mentioned this bump has only recently appeared and has caused you pain upon pressure, it is essential to seek medical evaluation. While it may be inconvenient to visit a doctor, especially if you are feeling anxious about the situation, a healthcare professional can provide a proper diagnosis and treatment plan. They may perform a physical examination and possibly recommend imaging studies or other tests to determine the exact nature of the bump.

In the meantime, here are some general recommendations to help manage discomfort:
1. Warm Sitz Baths: Soaking in warm water can help relieve pain and reduce inflammation.

2. Over-the-Counter Pain Relief: Medications like acetaminophen or ibuprofen can help alleviate pain.

3. Avoid Straining: Ensure that you are not straining during bowel movements, as this can exacerbate hemorrhoids or other conditions.

4. Maintain Good Hygiene: Keeping the anal area clean can help prevent infections.

While it is natural to worry about potential serious conditions, many anal bumps are benign and treatable. However, self-diagnosis can lead to unnecessary anxiety. Therefore, I strongly encourage you to consult with a healthcare provider, preferably a gastroenterologist or a colorectal specialist, who can provide you with a thorough evaluation and peace of mind. Remember, early diagnosis and treatment are key to managing any health concern effectively.

Similar Q&A

Understanding Rectal Bumps: Possible Causes and Concerns

Hello, doctor. For the past two years, I have been able to feel lumps inside my anus when I insert my finger. Previously, there were noticeable granules, but now there is just a ring of slightly raised areas. I would like to know what this might be.


Dr. Zhang Shuhao reply Surgery
Painless, granular protrusions around the anus are most commonly hemorrhoids and anal papillae (benign soft tissue growths due to friction or injury). If they do not cause any discomfort in daily life, they are generally not a concern. However, a small percentage may be related t...

[Read More] Understanding Rectal Bumps: Possible Causes and Concerns


Understanding Painful Bumps Near the Anus: Causes and Concerns

I have developed bumps near my anus and genitals that resemble acne. They become inflamed and pus-filled, causing swelling and pain, and feel like hard lumps when touched. After the inflammation subsides, they do not disappear completely but only shrink in size. Initially, I did ...


Dr. Ke Fangxu reply Surgery
Hello: In response to your question, if there is inflammation and pus formation, the swelling is likely caused by bacterial infection leading to tissue edema. However, if there are recurrent infections or if the infection has not been completely resolved, it can result in fibrosi...

[Read More] Understanding Painful Bumps Near the Anus: Causes and Concerns


Understanding Painful Anal Bumps: Causes and Treatment Options

Hello, doctor. About five days ago, coinciding with my menstrual period, I noticed a round lump on the outer right side of my anus, approximately the size of a five-dollar coin. It is painful when I move, and the pain seems to be gradually increasing. I recall having a similar ex...


Dr. Zhang Shuhao reply Surgery
A sudden painful lump that is related to the menstrual cycle is most likely a thrombosed external hemorrhoid, though it could also be a sebaceous gland inflammation or an anal abscess in rare cases. It is recommended to take warm sitz baths, increase fluid intake to prevent const...

[Read More] Understanding Painful Anal Bumps: Causes and Treatment Options


Understanding Painful Bumps Near the Anus: Causes and Concerns

There is a bump near the anus that resembled a blister, which was particularly painful a few days ago. The pain has since subsided, but there is still a strange bump that hasn't gone down after about three days. It does not affect bowel movements, sitting, or standing. Could...


Dr. Ke Fangxu reply Surgery
Based on your description, it is difficult to make a definitive judgment. If I were to speculate, it might lean towards thrombosed external hemorrhoids. However, to determine the exact issue, such as whether it is a bacterial infection, a medical professional's diagnosis is ...

[Read More] Understanding Painful Bumps Near the Anus: Causes and Concerns


Related FAQ

Anal Lump

(Surgery)

Anal Pain

(Surgery)

Itchy Anus

(Surgery)

Anus

(Surgery)

Painful Lump

(Surgery)

External Anal Lump

(Surgery)

Chronic Anal Fissure

(Surgery)

Ibs

(Surgery)

Internal Hemorrhoid Bleeding

(Surgery)

Gastrointestinal Pain

(Surgery)