Painful Bumps Near the Anus: Causes and Concerns - Surgery

Share to:

There is a blister-like growth at the anal opening?


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 this be an infection caused by bacteria?

888, 20~29 year old female. Ask Date: 2016/03/21

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 necessary.

Reply Date: 2016/03/21

More Info


When it comes to painful bumps near the anus, there are several potential causes that could explain your symptoms. The fact that you initially experienced pain, which has since subsided, but you still feel the presence of a bump, suggests that it could be one of several conditions. Here are some common possibilities:
1. Hemorrhoids: These are swollen veins in the lower rectum or anus that can cause discomfort, pain, and sometimes bleeding. They can be internal or external. External hemorrhoids can appear as painful lumps and may cause itching or irritation.

2. Anal Abscess: This is a collection of pus that forms near the anus due to a bacterial infection. It can cause significant pain and swelling, and if it bursts, it may drain pus. The pain may lessen once the abscess drains, but the bump may remain until the area heals.

3. Fistula: An anal fistula is a small tunnel that forms between the end of the bowel and the skin near the anus, often as a result of an abscess. It can cause discomfort and may lead to the formation of a bump.

4. Skin Tags: These are small, benign growths that can occur around the anus. They are usually painless but can be bothersome if they become irritated.

5. Warts or Condylomas: These are caused by the human papillomavirus (HPV) and can appear as bumps around the anal area. They may not always be painful but can cause discomfort depending on their size and location.

6. Infections: Bacterial infections, sexually transmitted infections (STIs), or fungal infections can also lead to bumps or lesions in the anal area.
Given that the pain has subsided but the bump remains, it is essential to monitor the situation. If the bump does not resolve, increases in size, or if you experience any new symptoms such as bleeding, fever, or changes in bowel habits, it is crucial to seek medical attention. A healthcare provider can perform a physical examination and may recommend further tests, such as imaging or cultures, to determine the exact cause of the bump.

In terms of treatment, it will depend on the underlying cause. For example, hemorrhoids may be managed with dietary changes, topical treatments, or procedures to remove them. An abscess may require drainage and antibiotics. Skin tags and warts may be removed if they cause discomfort.

It is also important to maintain good hygiene in the anal area and avoid any irritants, such as harsh soaps or excessive wiping, which can exacerbate discomfort. If you suspect an infection, it is advisable to avoid self-treatment and consult a healthcare professional for appropriate management.

In conclusion, while the bump you are experiencing could be due to various causes, it is essential to keep an eye on it and consult a healthcare provider if it persists or worsens. Early diagnosis and treatment can help prevent complications and ensure proper care.

Similar Q&A

Understanding Painful Bumps Near the Anus: Causes and Concerns

Hello, Doctor: Over the past two days, I have noticed a lump near my anus, approximately one centimeter down on the left side. It is not discharging pus or blood, and it is not the type that can be squeezed; it resembles a swollen area like a mosquito bite, but it is painful. I a...


Dr. Xu Kaixi reply Surgery
Based on your description, the painful lump is likely an inflammatory change related to hemorrhoids, which may be associated with constipation. It is recommended that you visit a surgical outpatient clinic for further examination and treatment.

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


Understanding Painful Bumps Near the Anus: Causes and Home Remedies

Hello, doctor. Two days ago, I noticed a bump on the right side of my buttocks around the anal area. It's about 1.5 centimeters in size, slightly red in color, feels hard to the touch, and is somewhat painful. The symptoms have not changed since then. I would like to know wh...


Dr. Zhang Shuhao reply Surgery
This situation may be due to folliculitis or an abscess around the anus. It is not possible to determine the severity of the issue or provide appropriate treatment at home. Seeking medical attention early can ensure that you receive proper treatment and management advice.

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


Understanding Bumps Near the Vagina and Anus: Causes and Treatments

There is a lesion extending from the vaginal area to the surrounding anal region. It started as a blister and has now developed into a large, clustered formation resembling wounds from ruptured blisters. There is some discharge near the anus that appears purulent. Touching the wo...


Dr. Cao Guotao reply Obstetrics and Gynecology
Hello, what you mentioned is not accurate. I suggest seeing an obstetrician-gynecologist to determine the issue. Wishing you good health.

[Read More] Understanding Bumps Near the Vagina and Anus: Causes and Treatments


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


Related FAQ

Anal Pain

(Surgery)

Itchy Anus

(Surgery)

Anal Lump

(Surgery)

Painful Lump

(Surgery)

Anal Bleeding

(Surgery)

External Anal Lump

(Surgery)

Irritable Bowel Syndrome

(Surgery)

Perineal

(Surgery)

Chronic Anal Fissure

(Surgery)

Diarrhea

(Surgery)