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What happens if you never remove a cyst? Understanding the risks

4 min read

While many cysts are benign and cause no issues, others can grow, become infected, or rupture if left untreated. Knowing what happens if you never remove a cyst is crucial for making informed decisions about your health and avoiding potential complications like pain and disfigurement.

Quick Summary

An unremoved cyst can remain unchanged, but it also has the potential to grow, become painful or infected, rupture internally, or lead to significant scarring and aesthetic concerns. The outcome is not predictable without a medical evaluation.

Key Points

  • Infection Risk: Unremoved cysts can become infected, leading to painful and tender abscesses that require more aggressive medical treatment.

  • Rupture Complications: A cyst can rupture under the skin, triggering a severe inflammatory response, significant pain, and potentially permanent scarring.

  • Recurrence Cycle: If a cyst ruptures and is not fully removed, it can heal and then return, creating a frustrating and painful cycle of inflammation and swelling.

  • Growth and Discomfort: Many cysts continue to grow over time, increasing discomfort and pressure on surrounding tissue or nerves, and potentially requiring a more extensive removal procedure later.

  • Diagnosis is Key: Not all cysts are the same; a professional medical evaluation is crucial to determine the type of cyst, its potential risks, and the best course of action.

  • Professional Guidance: The safest approach is to consult a dermatologist for proper diagnosis and treatment options rather than ignoring a cyst and risking future complications.

In This Article

The Potential Risks of Ignoring a Cyst

Many people are familiar with skin cysts, which are common and often benign. These small, closed sacs can form under the skin and are typically filled with fluid, semi-fluid material, or air. While a healthcare provider may sometimes suggest leaving a small, asymptomatic cyst alone, this isn't always the safest approach. The key risk lies in the cyst's unpredictable nature; what is a minor, unbothersome lump today could become a painful, problematic infection tomorrow.

Complications of an Untreated Cyst

Ignoring a cyst, especially one that is growing, can lead to several significant health issues. These complications arise when the cyst's natural environment is disturbed, often by trauma, pressure, or a simple change in the body's condition.

  • Infection and Abscess Formation: One of the most common risks is that the cyst becomes infected. The sac can fill with pus and bacteria, turning into a painful, tender, and swollen abscess. This not only requires more aggressive treatment but also carries the risk of the infection spreading.
  • Rupture: A cyst, particularly a sebaceous or epidermoid cyst, can rupture under the skin. This can happen due to pressure, a minor injury, or spontaneous inflammation. When the cyst's contents spill into the surrounding tissue, it can trigger a severe inflammatory response, causing pain, swelling, and redness. A ruptured cyst is also more likely to cause significant scarring.
  • Chronic Inflammation: Even without a full-blown rupture, a cyst can become chronically inflamed. This is often the result of repeated minor trauma or pressure on the area. Chronic inflammation can lead to a state of persistent pain and discomfort.
  • Scarring: Post-inflammatory scarring is a real possibility, especially if a cyst becomes infected or ruptures. The body's healing process in response to inflammation and tissue damage can lead to permanent, and sometimes disfiguring, scars.
  • Recurrence: If a cyst is merely drained but the sac lining is not completely removed, it is highly likely to return. An untreated cyst can repeatedly fill, become inflamed, and rupture, creating a chronic and frustrating cycle of pain and swelling. Complete surgical excision is often the only way to prevent this recurrence.
  • Growth and Discomfort: Many cysts, if left alone, will simply continue to grow. A larger cyst can become more uncomfortable, pressing on nerves or interfering with movement, especially if it's located near a joint. A larger cyst also requires a more involved surgical procedure to remove, compared to a smaller one.

How Different Types of Cysts Behave When Untreated

The consequences of leaving a cyst unaddressed can vary depending on its type and location. Not all cysts are created equal.

Cyst Type Typical Behavior When Untreated Potential Risks Cosmetic Impact
Epidermoid Cyst Often grows slowly; can remain dormant for years. Infection, abscess formation, rupture, potential for severe scarring. May become large and noticeable; scarring is common after rupture.
Pilar Cyst Grows slowly on the scalp; can feel like a firm, smooth knot. Rupture is less common but can happen. Can lead to hair loss in the affected area. May cause localized baldness or a persistent lump on the scalp.
Ganglion Cyst Can fluctuate in size; may spontaneously shrink or disappear. Can press on nerves, causing pain and weakness. May interfere with joint movement. Visible lump, often near a joint or tendon in the wrist or ankle.
Sebaceous Cyst Grows due to blocked sebaceous gland; can produce a foul-smelling, cheesy material. High risk of infection and inflammation. Often ruptures, causing significant pain. Can leave a significant, painful scar after rupture and healing.

When is a Cyst a Cause for Concern?

While a medical professional should always evaluate any new or changing lump, certain signs indicate that a cyst requires immediate attention. These warning signs are typically related to inflammation or infection.

  • Rapid Growth: A cyst that is growing quickly could be a sign of increased internal pressure or an underlying issue.
  • Pain or Tenderness: Pain, tenderness, and sensitivity to touch are hallmark signs of inflammation or infection.
  • Redness or Swelling: The skin over the cyst becoming red, warm, or swollen is a clear indicator of inflammation or infection.
  • Fever or Chills: Systemic symptoms like fever or chills can signal that a serious infection is present and may be spreading.
  • Foul-Smelling Drainage: If the cyst begins to drain fluid or pus that has a foul odor, it is likely infected.

Making an Informed Decision

Instead of simply ignoring a cyst, a better approach is to get a professional diagnosis. A doctor can accurately identify the type of cyst, determine if it poses any immediate risks, and recommend the most appropriate course of action. This could range from monitoring to surgical excision, depending on the specifics of your case.

Furthermore, for an accurate diagnosis and treatment plan, it's always best to consult a medical professional. The National Institute of Arthritis and Musculoskeletal and Skin Diseases offers additional authoritative information on skin conditions.

Conclusion: The Importance of Professional Evaluation

While it's tempting to ignore a small, non-bothersome lump, understanding what happens if you never remove a cyst reveals that this path is not without risk. The potential for infection, rupture, pain, and scarring makes professional evaluation the wisest course of action. A dermatologist can differentiate a simple benign cyst from a more problematic one and provide a safe, effective treatment plan, saving you from future discomfort and more serious complications. Don't leave your health to chance; get your cyst checked by a professional.

Frequently Asked Questions

Some small cysts, like ganglion cysts, can spontaneously shrink or disappear. However, many types of skin cysts, particularly epidermoid cysts, have a sac lining that continues to produce contents, meaning they will not resolve on their own and are likely to persist or grow.

When a cyst ruptures under the skin, it typically becomes noticeably more painful, tender, swollen, and red. The release of its contents into the surrounding tissue causes a significant inflammatory reaction that can be felt as a localized, hot, and intensely sore area.

Signs of an infected cyst include increased swelling and redness, tenderness and warmth to the touch, and possible pus drainage. In some cases, a fever may also develop. It's essential to seek medical attention if you suspect an infection.

It is extremely rare for a benign cyst to become cancerous. However, any new or growing lump should be evaluated by a healthcare provider to confirm a diagnosis. A dermatologist can perform a biopsy if there are any suspicious characteristics to rule out malignancy.

Ignoring a cyst can indirectly lead to scarring, especially if it becomes infected or ruptures. The body's inflammatory response can cause permanent damage to the surrounding skin tissue. Removing a small, non-inflamed cyst professionally often results in minimal scarring.

For a cyst that repeatedly returns after drainage, the most effective treatment is often complete surgical excision. This involves removing the entire cyst sac to ensure it cannot refill. This procedure is typically performed by a dermatologist under local anesthesia.

You should see a doctor about a cyst if it is painful, tender, growing rapidly, or causing discomfort due to its size or location. Any signs of infection, such as redness, swelling, or pus drainage, also warrant a medical visit.

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.