Psoriasis Treatment in Seoul – Diagnosis by Board-Certified Dermatologists
Psoriasis is a chronic immune-mediated skin disease that causes well-defined, thickened red plaques with silvery scale, commonly on the elbows, knees, scalp and lower back. At The Heal Dermatology Sinsa Main Branch in Gangnam, Seoul, board-certified dermatologists confirm the diagnosis, assess severity and related health issues, and plan medical treatment to control symptoms.
Written by The Heal Dermatology medical content team · Pending review by a board-certified dermatologist · Updated October 2026
What causes psoriasis
Psoriasis results from an overactive immune response that speeds up skin cell turnover. Genetics play a major role. Triggers include stress, infections such as strep throat, skin injury, cold dry weather, smoking, alcohol and some medications. It is not contagious.
How a dermatologist diagnoses it
A dermatologist examines the plaques, scalp, nails and skin folds, and asks about joint pain because psoriatic arthritis can occur. A biopsy is occasionally needed. Eczema, fungal infection and seborrheic dermatitis are considered in the differential diagnosis.
Treatment options at The Heal Sinsa
Treatment depends on severity: topical treatments for mild disease, phototherapy for more widespread plaques, and systemic or biologic medicines for moderate to severe psoriasis, with referral to a specialist centre where needed. Cosmetic procedures are generally avoided on plaques because skin injury can trigger new lesions. Availability of specific devices varies by branch – confirm at consultation. Every plan starts with a 1:1 consultation with a Korean board-certified dermatologist and imaging-based skin analysis; you will not be pushed toward treatment you do not need. Pricing is confirmed after consultation; see pricing and payment.
Sessions, downtime & side effects
- Topical treatment often improves plaques within several weeks
- Phototherapy usually requires multiple sessions per week over weeks
- Psoriasis is chronic; flares and remissions are common
- Systemic treatments require medical monitoring
Home care
Moisturise regularly, take lukewarm baths and avoid scratching or picking. Manage stress, avoid smoking and limit alcohol. Short, sensible sun exposure helps some people, but avoid sunburn, which can trigger new plaques.
When to see a doctor
See a dermatologist if plaques spread, crack or bleed, affect your scalp, nails or genitals, or if you develop joint pain or stiffness. Widespread redness covering most of the body needs urgent medical care.
Planning around your trip to Seoul
Psoriasis care is long term, so a visit in Seoul is usually for assessment or a second opinion; bring your current medication list and ask about follow-up after returning home. The clinic is on the 7th floor of Sinsa Square near Sinsa Station, close to Garosu-gil (getting here), and English support is available on request (international patients).
Related
Frequently asked questions
Is psoriasis contagious?
No. Psoriasis is an immune condition and cannot spread from person to person. Its visible plaques can cause misunderstanding, but touching, swimming together or sharing items does not transmit it to other people.
Can psoriasis be cured?
There is currently no cure, but many effective treatments can clear or greatly reduce plaques. Newer biologic medicines have improved outcomes for moderate to severe disease. A dermatologist will match treatment to severity and health needs.
Is psoriasis linked to other health problems?
Psoriasis is associated with psoriatic arthritis and, in some people, with heart and metabolic conditions. A dermatologist may ask about joint symptoms and suggest general health checks as part of overall care.
Diagnosed by Korean board-certified dermatologists
Skin conditions that look alike often need different treatments. At The Heal Dermatology, diagnosis is made by a dermatology specialist (피부과 전문의). Why board certification matters · Meet our doctors · All conditions · Treatments
Branches: Sinsa (Main) · Jamsil · Dongdaemun · Mapo-Gongdeok
This page is general medical information and does not replace an in-person consultation.