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

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External anal mass


Hello Doctor, recently I have noticed a swollen hard lump on the left posterior side of my anus.
I can clearly feel it when I press on the inner layer of the skin, and it is painful to touch.
I also feel pain while sitting, and there is an itching sensation around the anus.
The lump is approximately 7 cm long and 3 cm wide, and I discovered it about 5 days ago.
I do not have constipation or diarrhea, and there has been no bleeding.
Could this symptom be indicative of internal hemorrhoids, a tumor, or an anal fistula? I have not yet scheduled an appointment at a hospital for confirmation.
Should I visit a general clinic, or do I need to go to a medical center with specialized equipment for examination? I would appreciate your advice, thank you.

A-Dan, 40~49 year old female. Ask Date: 2020/06/17

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.
It is advisable to consult a doctor to avoid delaying treatment, which could lead to worsening of the condition.

Reply Date: 2020/06/17

More Info


When it comes to painful anal masses, it is essential to understand the potential causes and when to seek medical help. Based on your description, you have a hard, swollen mass near the anal area that is painful to touch and causes discomfort while sitting. Additionally, you mentioned experiencing itching but no bleeding, constipation, or diarrhea. Given these symptoms, several possibilities could be at play, including hemorrhoids, anal fissures, abscesses, or even more serious conditions such as tumors or anal fistulas.


Possible Causes:
1. Hemorrhoids: These are swollen veins in the lower rectum or anus. They can be internal or external. External hemorrhoids can cause pain, especially when sitting, and may present as a hard lump. Itching and discomfort are also common symptoms.

2. Anal Abscess: This is a collection of pus that can occur near the anus due to infection. It often presents as a painful, swollen area that may feel warm to the touch. An abscess can cause significant discomfort and may require drainage.

3. Anal Fistula: This is an abnormal connection between the anal canal and the skin near the anus, often resulting from an abscess. Symptoms can include pain, swelling, and sometimes discharge.

4. Anal Tumors: While less common, tumors in the anal area can present as a mass. They may be benign or malignant, and it is crucial to rule these out, especially if the mass persists or grows.

5. Skin Conditions: Conditions like skin tags or warts can also present as lumps near the anus, though they typically do not cause significant pain.


When to Seek Help:
Given that you have been experiencing this mass for about five days, it is advisable to seek medical attention. While some conditions may resolve on their own, others may require treatment to prevent complications. Here are some guidelines on when to seek help:
- Persistent Symptoms: If the mass does not improve or worsens over the next few days.

- Severe Pain: If the pain becomes unbearable or significantly impacts your daily activities.

- Fever or Chills: These could indicate an infection that requires immediate attention.

- Changes in Bowel Habits: Even though you mentioned no constipation or diarrhea, any significant changes should be evaluated.

- Bleeding: If you notice any blood, even if it is not currently present.


Where to Go for Help:
You have a couple of options for seeking medical help:
1. Primary Care Physician: A visit to your general practitioner or a family doctor is a good starting point. They can perform a physical examination and may refer you to a specialist if necessary.

2. Gastroenterologist or Colorectal Surgeon: If your primary care physician suspects a more serious condition, they may refer you to a gastroenterologist or a colorectal surgeon. These specialists have the training and equipment to perform more detailed examinations, such as anoscopy or colonoscopy, if needed.

3. Emergency Room: If you experience severe pain, fever, or other alarming symptoms, consider going to the emergency room for immediate evaluation.


Conclusion:
In summary, while your symptoms could be indicative of several conditions, it is essential to have a professional evaluation to determine the exact cause. Early diagnosis and treatment can prevent complications and improve your quality of life. Do not hesitate to seek medical attention, as your health and well-being are paramount.

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