Treatment guide · Skin Conditions
Psoriasis in Seoul
Dermatologist-led care with creams, light therapy and medicine to calm plaques and keep them under control.
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Quick answer
Psoriasis is a long-term immune condition that makes skin cells build up too fast, forming red or dark, scaly plaques. Seoul dermatologists treat it with prescription creams, narrowband UVB, excimer laser and, for moderate to severe cases, oral or biologic medicine. Light sessions cost about ₩20,000–₩150,000, take 5–15 minutes, have no downtime and need 15–30 sessions for clear improvement.
Estimated cost in Seoul
₩20,000–₩150,000 per light session
Treatment time
5–15 minutes
Downtime
None
Results show
4–8 weeks
Results last
Ongoing; flares can return
Sessions
15–30 sessions, 2–3 times a week
Psoriasis explained
Psoriasis is a chronic, non-contagious inflammatory skin disease. It causes thick, scaly plaques, often on the elbows, knees, scalp and lower back, and can also affect nails and joints. It tends to come and go in flares.
How Psoriasis works
Narrowband UVB and 308 nm excimer light slow the overactive immune response and fast skin-cell turnover in plaques. Prescription creams such as topical steroids and vitamin D analogues reduce inflammation and scale. For moderate to severe or joint-related psoriasis, a dermatologist may prescribe oral medicine or biologic injections, which require in-person consultation, blood tests and ongoing monitoring in Korea.
Who Psoriasis is for
- Stable plaque psoriasis on the body or scalp
- Small, stubborn plaques suited to excimer laser
- Expats who can attend regular phototherapy
- People wanting a dermatologist review of their current plan
- Visitors needing a prescription refill with a doctor's assessment
Who should avoid Psoriasis
- Anyone seeking a one-visit cosmetic fix
- People with light-sensitive conditions or skin cancer history, without doctor review
- Severe, widespread or pustular flares, which need urgent medical care
- Self-treating with strong steroid creams without a prescription
What happens at the appointment
- Dermatologist consultation and skin, scalp and nail exam
- Questions about joints, triggers and current medicine
- Treatment plan: creams, light therapy or systemic medicine
- Short phototherapy or excimer sessions if chosen
- Blood tests before some oral or biologic medicine
- Follow-up visits to adjust the plan
Aftercare and flying home
- Moisturise daily with a thick, fragrance-free cream
- Apply prescription creams exactly as directed
- Avoid scratching and picking scales
- Note triggers such as stress, infections or alcohol
- Use sunscreen on skin not being treated
Side effects and risks
- Redness or mild burning after light sessions
- Skin thinning with long-term strong steroid creams
- Possible long-term UV-related skin risks with many sessions
- Medicine-specific risks with oral or biologic drugs, which need monitoring
How much does Psoriasis cost in Seoul?
₩20,000–₩150,000 per light session (about US$15–110 per session) — Cost depends on whether you use creams, phototherapy or systemic medicine, how often you attend, and whether you have Korean national health insurance. Biologic medicines are expensive without insurance. All prices are estimates and vary by clinic.
Why get Psoriasis in Korea?
Phototherapy and excimer laser are common in Seoul dermatology clinics and university hospitals, and insured expats often pay modest per-session costs. Visitors can also get a specialist review of a long-term plan.
Prices are estimates gathered for Seoul clinics and change with brand, dose and promotions — confirm a quote with the clinic before booking. This page is general information, not medical advice; a doctor will assess whether a treatment suits you at consultation.
Frequently asked questions
How much does psoriasis treatment cost in Seoul?
Light therapy sessions cost about ₩20,000–₩150,000 each. Consultations and prescription creams are extra, and biologic medicine costs much more without insurance.
Does phototherapy for psoriasis hurt?
No. It feels like standing in warm light for a few seconds to minutes. Some people get mild redness afterwards.
How many sessions of light therapy do I need?
Most people need 15–30 sessions, two or three times a week, for clear improvement. Some need maintenance sessions later.
Can I get my psoriasis medicine prescribed in Korea?
Yes, but you need an in-person dermatologist consultation. Oral and biologic medicines also need blood tests and monitoring, so bring your medical records.
Is psoriasis contagious?
No. Psoriasis is an immune condition and cannot spread from person to person.
Can psoriasis be cured?
There is no permanent cure, but treatment can clear or greatly reduce plaques for long periods. A dermatologist can help find the right long-term plan.
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.
Pins show each clinic's neighbourhood or nearest station, not the exact door. Not every clinic offers every treatment — ask before you go.
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