Melasma Treatment in Seoul

What causes melasma

Melasma develops when pigment cells become overactive. Common triggers include ultraviolet and visible light, hormonal change such as pregnancy or oral contraceptives, heat, and a genetic tendency. It is more common in women and in medium to darker skin types and often worsens in summer. Because it is chronic, the goal is long-term control rather than a one-time cure.

How a dermatologist diagnoses it

A dermatologist examines the pattern and colour of the patches and uses imaging-based skin analysis to estimate pigment depth and look for redness or visible vessels that can make melasma harder to treat. They also rule out look-alikes such as sun spots, Hori's nevus and post-inflammatory hyperpigmentation, which need different approaches.

Treatment options at The Heal Sinsa

Treatment is conservative and stepwise. A dermatologist may discuss pico toning or laser toning at low energy, skin boosters to support the barrier, and prescription topical or oral medication where appropriate. High-heat lasers can worsen melasma, so settings are kept gentle. 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

Toning sessions are typically spaced 1–4 weeks apart over several visits
Downtime is usually minimal, with mild redness for a few hours
Improvement is gradual and relapse is common without maintenance
Possible side effects include temporary darkening, uneven lightening or irritation

Home care

Daily broad-spectrum sunscreen, reapplied every two to three hours outdoors, is the most important step, along with a hat and avoiding heat such as saunas. Use gentle, fragrance-free products and avoid scrubbing. Do not use unprescribed bleaching creams, especially those containing steroids or mercury.

When to see a doctor

See a dermatologist if patches spread quickly, appear on one side only, are raised, itchy or bleeding, or if over-the-counter products have caused irritation or darker patches. A new pigmented spot that changes in shape or colour should always be checked.

Planning around your trip to Seoul

Plan toning early in a trip so your dermatologist can review your skin, and avoid strong sun and jjimjilbang heat afterwards. Our melasma laser risks guide explains what to expect. 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).

Is melasma curable?

Melasma is usually considered chronic. Treatment can noticeably lighten patches, but sunlight, heat and hormones can bring it back. Most patients need daily sun protection and periodic maintenance, so a dermatologist plans long-term control rather than promising permanent clearance.

Can lasers make melasma worse?

They can. High-energy or heat-heavy lasers may trigger rebound darkening, which is why dermatologists use low-energy toning and space sessions out. Your dermatologist will assess skin type and pigment depth first and may begin with topical treatment before any laser.

Can I treat melasma during pregnancy?

Lasers and many prescription lightening agents are usually postponed during pregnancy and breastfeeding. Gentle skincare and strict sun protection are the main options. Pregnancy-related melasma sometimes fades after delivery, and a dermatologist can reassess once you have finished breastfeeding.

Melasma Treatment in Seoul – Diagnosis by Board-Certified Dermatologists