Yaan Clinic · Seoul, Korea
Problem Solution · Pigmentation & ToneMelasma Treatment
Korea — Why Conservative Wins
Melasma doesn’t respond to the same aggressive treatment that works on other pigmentation — here’s why a slower, more controlled approach actually gets better results.
What’s the right way to treat melasma? Melasma responds best to a conservative, low-fluence approach — typically low-energy laser sessions combined with tranexamic acid or brightening topicals — because aggressive treatment can trigger inflammation that makes melasma worse rather than better.
Understanding Melasma
Before Choosing Treatment
Melasma is a distinct form of pigmentation, and it’s easy to mistake it for ordinary sun spots or post-inflammatory marks — the difference matters because melasma behaves very differently under treatment. Rather than a single well-defined cause, melasma is driven by a mix of hormonal activity, heat exposure, and UV sensitivity, producing the diffuse, symmetrical patches typically seen across the cheeks, forehead, or upper lip. For a broader view of how melasma fits among other pigmentation types, see the hyperpigmentation treatment guide.
What makes melasma uniquely tricky is that the same triggers that caused it — heat and inflammation — can also be provoked by treatment itself. A laser session that would clear an ordinary sun spot in one pass can, at the wrong setting, actually darken melasma by triggering an inflammatory response in melasma-prone skin.
Why “more aggressive” isn’t “more effective” here
In most pigmentation treatment, higher energy settings mean faster results. Melasma inverts this logic — because the pigment-producing cells in melasma-prone skin are hypersensitive to heat and inflammation, aggressive settings risk triggering post-inflammatory hyperpigmentation that leaves the area darker than before treatment. This is why melasma protocols intentionally use lower energy across more sessions rather than fewer, stronger ones.
Treatment Options
Built for Melasma
| Option | Role | Typical Course | Notes |
|---|---|---|---|
| Low-fluence pico laser | Gradual pigment reduction | 6-10+ sessions | Settings intentionally conservative |
| Tranexamic acid therapy | Reduces melanin-triggering activity | Ongoing course | Often combined with laser |
| Topical brightening regimen | Maintenance and support | Continuous | Essential between and after sessions |
| Daily broad-spectrum sunscreen | Prevents flare-up triggers | Daily, indefinitely | Non-negotiable for melasma control |
Combining approaches — rather than relying on laser alone — tends to produce more stable, longer-lasting control for melasma specifically.
What Determines
Your Treatment Plan
Recently developed melasma
Newer cases, especially those linked to pregnancy or recent hormonal change, sometimes fade partially on their own and often respond well to conservative treatment.
Long-standing melasma
Cases present for years typically need a longer combination course of laser, tranexamic acid, and maintenance topicals.
Sun- and heat-sensitive skin
Patients whose melasma clearly worsens with sun or heat exposure need especially strict UV protection alongside any in-clinic treatment.
Mixed pigmentation (melasma + sun spots)
Some patients have both — a doctor differentiates them first, since sun spots can be treated more directly than the melasma patches nearby.
This case-by-case differentiation is also why melasma is a poor fit for one-size-fits-all treatment packages. Two patients with visually similar patches can need very different protocols depending on how long the pigmentation has been present, what triggered it, and how their skin has responded to any prior treatment — which is why an in-person assessment, rather than a generic package booking, is the appropriate starting point for melasma specifically.
What a Realistic
Timeline Looks Like
Early sessions focus on establishing tolerance without triggering flare-ups; visible change is often minimal at this stage.
Gradual lightening typically becomes noticeable as the combination approach compounds.
Most patients reach a stable, meaningfully improved baseline by this point.
Maintenance — sunscreen, and sometimes periodic touch-up sessions — is required indefinitely to prevent recurrence.
Patience is genuinely part of the protocol here, not just a side note. Because melasma responds to gradual, low-intervention treatment, patients expecting sun-spot-speed results are often disappointed — but pushing for faster results with stronger settings is exactly what risks making melasma worse. Setting the right pace from the start avoids this setback.
Frequently Asked
Questions
Why is melasma harder to treat than other pigmentation?
Melasma is driven by hormonal and heat-related triggers rather than a single localized cause, and aggressive treatment can actually worsen it by provoking inflammation — so a slower, more controlled approach is required.
Can laser treatment make melasma worse?
Yes, if the settings are too aggressive — high-fluence laser can trigger post-inflammatory darkening in melasma-prone skin, which is why low-fluence, conservative protocols are standard for this condition.
How long does melasma treatment take to show results?
Because the approach is deliberately gradual, most patients need 8 to 12 weeks or longer of consistent treatment before seeing a clear, stable improvement.
Does melasma come back after treatment?
It can, especially with sun exposure, heat, or hormonal changes such as pregnancy — ongoing sun protection and maintenance are essential to keeping melasma controlled long-term.
What triggers melasma flare-ups?
UV exposure, heat, hormonal fluctuations (including pregnancy and birth control), and skin irritation are the most common triggers for melasma flare-ups.
Not Sure If It’s Melasma?
Book a consultation for an accurate assessment before starting any pigmentation treatment.
Speak with Yaan ClinicReviewed By
Dr. Wontak Choi — Aesthetic Medicine Specialist, Yaan Clinic, Gangnam, Seoul.
