Treatment guide · Skin Conditions

Vitiligo in Seoul

Medical treatment with light therapy and creams to help white patches regain colour over months.

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Vitiligo explained

Vitiligo is a chronic autoimmune condition in which melanocytes, the cells that make skin pigment, are lost. It causes milky-white patches, often on the face, hands, feet and around body openings. It is not contagious and not caused by anything the person did.

How Vitiligo works

Excimer laser and excimer light deliver a targeted 308 nm ultraviolet B beam to white patches, which calms the immune attack and encourages remaining pigment cells to multiply and spread. Narrowband UVB phototherapy works the same way over larger areas. Doctors often combine light with prescription creams such as topical steroids or calcineurin inhibitors, and sometimes oral medicine for fast-spreading disease. Stable patches that do not respond may be offered skin or cell grafting.

Who Vitiligo is for

• Patches on the face and neck, which respond best
• Recent or slowly spreading vitiligo
• Expats who can attend sessions several times a week
• Small, defined patches suited to targeted excimer laser
• People who want care from a dermatologist who treats vitiligo often

Who should avoid Vitiligo

• Short-stay visitors expecting results in one trip
• People with light-sensitive conditions or on light-sensitising medicine without doctor review
• People with a history of skin cancer, unless a doctor approves
• Anyone wanting cosmetic laser toning or whitening for white patches

What happens at the appointment

1. Dermatologist consultation and diagnosis, sometimes with a Wood's lamp
2. Treatment plan agreed: light therapy, creams or both
3. Short light or excimer laser exposure on each patch
4. Dose adjusted at each visit based on skin response
5. Progress photos taken every few weeks
6. Plan reviewed after 2–3 months

Aftercare and flying home

• Use sunscreen on treated and untreated skin
• Apply prescribed creams exactly as directed
• Avoid friction and injury to the skin, which can trigger new patches
• Keep a regular schedule; missed sessions slow progress
• Tell the doctor about mild burning or blistering

Side effects and risks

• Redness or mild burning after light sessions
• Darker skin around patches for a while
• Blisters if the dose is too high
• Skin thinning with long-term strong steroid creams
• Possible long-term sun-damage risk with many UV sessions

How much does Vitiligo cost in Seoul?

₩20,000–₩150,000 per session (about US$15–110 per session) — Costs depend on the type of light therapy, the size of the area, how often you attend and whether you are covered by Korean national health insurance. Uninsured visitors pay more per session, and prescription creams are extra. Prices are estimates and vary by clinic.

Why get Vitiligo in Korea?

Excimer laser and phototherapy are widely available in Seoul dermatology clinics and university hospitals, and expats enrolled in national health insurance often pay low per-session costs. Frequent sessions are easier to keep up with in a dense city with many clinics.

Frequently asked questions

How much does vitiligo treatment cost in Seoul?

Excimer laser or phototherapy sessions cost about ₩20,000–₩150,000 each. Expats with Korean national health insurance usually pay less than uninsured visitors.

Does excimer laser for vitiligo hurt?

No. Most people feel only mild warmth for a few seconds. Some get slight redness afterwards, like a light sunburn.

How many sessions does vitiligo treatment take?

Most people need 20–60 sessions, one to three times a week. First signs of colour often appear after 2–3 months.

Can I get vitiligo treatment as a tourist?

You can see a dermatologist and start a plan, but results need months of regular sessions. A short trip is better for diagnosis and advice than for treatment.

Is light therapy for vitiligo safe?

Targeted excimer treatment is generally well tolerated under a dermatologist's care. The main risks are redness, blistering and long-term UV exposure, which the doctor monitors.

Should I see a dermatologist or a cosmetic clinic for vitiligo?

See a dermatologist. Vitiligo is a medical condition that needs diagnosis, dose control and prescription treatment, not cosmetic whitening or toning.

Where to get it in Seoul

Foreigner-friendly clinics cluster around Gangnam, Sinsa–Apgujeong–Cheongdam and Myeongdong. Tap a number to zoom in, then tap a pin to ask the clinic on WhatsApp whether they offer this treatment and for a quote.