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What exactly is an anal abscess?
Simply put, an anal abscess is a painful, pus-filled lump that forms under the skin near your anus or the end of your rectum. It's just like a boil that forms anywhere else on your skin. Most of the time, about 90% of the time, these lumps form when the small glands inside your anus become blocked and become infected with bacteria. There are several types of abscesses, depending on where they occur, but there are two main types.- Perianal Abscess: This is the most common type. These develop near the anal opening, under the skin. This is why we can feel the abscess , it is red and swollen. It also feels hot to the touch.
- Perirectal Abscess: These develop deep inside the rectum. They are difficult to diagnose because they are not visible from the outside. They can often be associated with other intestinal conditions, such as Crohn's disease .
The relationship between anal cyst and anal fistula
This is also very important. About 50% of people who develop an anal fistula may develop a complication called Anal Fistula.''Imagine this abscess forming a path for the pus inside to get out. Just like a tunnel is being formed underground, a small culvert-like tunnel is being formed from this infected gland to the surface of the skin. We call this a fistula .This fistula may often leak pus, and possibly a little stool or blood, onto the skin surface. Sometimes, if the mouth of this fistula closes, the pus can collect again and form a new abscess. Therefore, it is essential to seek medical treatment for both of these conditions.
What are the causes and risk factors for the formation of these tumors?
You may be wondering, "Why did this happen to me?" There are several main causes and several risk factors that can contribute to this. The main causes are:- Blocked anal glands - This is the main cause.
- Infection of anal fissures.
- Sexually transmitted diseases .
- Any accidents or injuries to the anus.
- Infections and diseases of the intestines (such as IBD ).
Risk Factors for Anal Fissures
| Lifestyle related | Smoking, anal intercourse, inserting foreign objects into the anus. |
| Other medical conditions | Diabetes, Inflammatory Bowel Disease (IBD - Crohn's disease, Ulcerative colitis), Cancer, Colitis. |
| Digestive system problems | Prolonged constipation or diarrhea. |
| Other factors | Pregnancy, medications that suppress the immune system (e.g., Prednisone), cancer treatments (Chemotherapy), and pelvic inflammatory disease. |
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Check Availability →Do you also have these symptoms?
Symptoms may vary depending on whether an anal fissure is superficial or deep.| Type of tumor | Symptoms felt |
|---|---|
| Superficial Abscess |
|
| Deep Abscess |
|
Is this a hemorrhoid or a pus-filled cyst?
This is where many people get confused. You might think, "This could be hemorrhoids." But these are two completely different conditions. Hemorrhoids are not an infection, they are swollen blood vessels in the rectum. Check out this chart to understand the difference between the two.| Characteristic | Anal Abscess | Hemorrhoids |
|---|---|---|
| Reason | A bacterial infection . | A blood vessel swelling . |
| The feeling when touched | Soft, pus-filled, warm . | It's thick, like a rubber ball. |
| Fever | Fever and chills may occur . | There is no fever. |
| Treatment | Often, pus must be removed by a doctor. | It often resolves on its own with home care. |
How is it treated?
If you have a cyst like this, it's very important to see a doctor as soon as possible. These cysts often don't heal on their own.Warning: Do not, under any circumstances, try to squeeze, pop, or drain the pus from these cysts yourself! Doing so can spread the infection throughout the body and make the condition very serious.
Medical treatment (Surgical Drainage)
The best and safest treatment for this is to remove the pus through surgery (Surgical Drainage). Don't worry, this is not a major surgery.- Superficial abscesses: You can get numbing medicine right in the doctor's office (OPD), make a small incision, and remove the pus.
- Deep abscesses: These may require hospitalization and surgical drainage under the supervision of an anesthesiologist.
During the healing process after removing the pus...
- Painkillers: You can use painkillers or medications such as paracetamol prescribed by your doctor.
- Antibiotics: For people with conditions like diabetes or if the infection is severe, your doctor may prescribe antibiotics. It is important to take the full course of medication as prescribed.
- Sitz Bath: Sit in a basin of clean, warm water for 10-15 minutes several times a day. This can reduce pain, keep the wound clean, and speed up healing.
- Laxatives: Your doctor may prescribe these to reduce pain during bowel movements.
Complications that may occur if left untreated
Even this simple tumor can lead to serious conditions if not treated properly.- Formation of an anal fistula .
- The spread of infection to the bloodstream (Sepsis) . This can be a life-threatening condition.
- Recurrence of the tumor.
- Fournier's gangrene , a rare but very severe infection.
- Inability to control bowel movements (incontinence).
💡 Take-Home Message
- An anal fissure is a painful lump filled with pus due to an infection, not a hemorrhoid.
- The main symptoms are pain that worsens when sitting, fever, and redness and swelling.
- Never try to pop a cyst yourself. It can be very dangerous.
- If you have these symptoms, see your doctor immediately without delay.
- Often, surgical removal of the pus is the most successful and safest treatment.
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