What Is a Skin Cyst?

A skin cyst is a slow-growing sac beneath the skin that contains keratin, fluid, or other material.

The most common types include:

• Epidermoid cysts (often called sebaceous cysts)
• Pilar (trichilemmal) cysts
• Epidermal inclusion cysts

Skin cysts commonly develop on:

• Face
• Neck
• Scalp
• Chest
• Back
• Shoulders
• Arms

Most cysts are benign, although they may become inflamed, infected, painful, or cosmetically bothersome over time.

How Cyst Removal Works

Following a dermatologic examination, your doctor will recommend the most appropriate treatment.

Treatment options may include:

• Complete Surgical Excision
• Minimal Incision Removal
• Punch Excision
• Incision and Drainage (for infected cysts)
• Steroid Injection (selected inflamed cysts)
• CO₂ Laser-Assisted Removal (selected cases)

Treatment selection depends on:

• Cyst size
• Cyst depth
• Location
• Whether infection is present
• Cosmetic goals
• Risk of recurrence

Complete removal of the cyst capsule provides the lowest recurrence rate. Drainage alone often relieves symptoms temporarily but does not remove the cyst lining, allowing recurrence.

Conditions Treated

Dermatologists commonly remove:

• Epidermoid cysts
• Sebaceous cysts (common term)
• Pilar cysts
• Scalp cysts
• Facial cysts
• Neck cysts
• Back cysts
• Inflamed cysts
• Recurrent cysts

Benefits of Cyst Removal

Potential benefits include:

• Complete removal of the lump
• Reduced discomfort
• Lower recurrence risk
• Relief from repeated inflammation
• Improved cosmetic appearance
• Accurate diagnosis when pathology is indicated
• Minimal downtime

Drainage vs Complete Excision

Incision and Drainage

Often recommended for:

• Infected cysts
• Painful swollen cysts
• Temporary symptom relief
• Acute inflammation

Complete Surgical Excision

Often recommended for:

• Recurrent cysts
• Cosmetic concerns
• Non-infected cysts
• Definitive treatment
• Lower recurrence rates

If a cyst is actively infected, your dermatologist may first treat the infection before performing complete excision at a later date.

Combination Treatments

Cyst removal may be combined with:

• Mole Removal
• Skin Tag Removal
• Scar Management
• Laser Scar Treatment
• Pathology Examination (when indicated)

What Happens During Treatment?

Treatment generally includes:

• Dermatology consultation
• Skin examination
• Diagnosis confirmation
• Local anesthesia
• Cyst removal
• Wound closure (when needed)
• Aftercare instructions

Most procedures take approximately 20–45 minutes, depending on the size and location of the cyst.

Recovery After Treatment

Recovery depends on the removal technique.

Temporary effects may include:

• Mild swelling
• Bruising
• Redness
• Tenderness
• Small surgical wound

Most patients return to normal daily activities within 1–2 days, although strenuous exercise should be avoided until healing progresses.

If stitches are used, they are typically removed after 7–14 days, depending on the treatment area.

Results Timeline

The cyst is removed immediately during the procedure.

The wound generally heals within 1–3 weeks, while scar maturation continues improving over 3–12 months.

Complete excision significantly lowers the chance of recurrence compared with drainage alone.

How Long Do Results Last?

When the entire cyst capsule is removed, recurrence is uncommon. If part of the cyst wall remains, the cyst may gradually return and require additional treatment. New cysts may also develop elsewhere in individuals who are prone to forming them.

Estimated Cost in Seoul

Treatment costs vary depending on:

• Cyst size
• Location
• Removal method
• Whether stitches are required
• Whether pathology is performed

A personalized treatment plan and quotation are provided after consultation.

Who Is a Good Candidate?

Cyst removal may be suitable for individuals who:

• Have a growing skin cyst
• Have recurrent inflammation
• Experience pain or irritation
• Want cosmetic improvement
• Have scalp or facial cysts
• Want definitive treatment

Frequently Asked Questions

Can a cyst be permanently removed?

Yes. Complete surgical removal of the cyst and its capsule offers the best chance of permanent removal and has the lowest recurrence rate.

Should an infected cyst be removed immediately?

Not always. If a cyst is severely inflamed or infected, your dermatologist may first treat the infection with drainage, medication, or both before performing complete removal after the inflammation has settled.

Is cyst removal painful?

Local anesthesia is used before treatment, so most patients experience little discomfort during the procedure.

Will cyst removal leave a scar?

A small scar is possible after any surgical procedure. Dermatologists place incisions carefully and provide wound care instructions to help minimize visible scarring.

Can a cyst come back?

Yes, if the cyst capsule is not completely removed. Complete excision provides the lowest recurrence rate.

Can the removed cyst be tested?

Yes. When appropriate, the removed tissue can be sent for pathological examination to confirm the diagnosis or exclude uncommon conditions.

Is Cyst Removal available for international patients in Seoul?

Yes. Dermatology clinics in Hongdae and Seoul provide personalized cyst removal consultations and treatment programs for international patients.