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Concern · Youth
Dark Patches, Spots and Uneven Tone
Pigmentation is the concern where getting the diagnosis right matters most, because the wrong treatment can darken it.
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Quick Answer
Why does pigmentation keep coming back?
Because most pigmentation is a response, not a stain. Remove the trigger or it returns.
In Brief
Different kinds behave very differently.
Sun-related spots, post-inflammatory marks left by old breakouts, and melasma look similar to an untrained eye and behave nothing alike. Sunspots sit relatively superficially and respond well. Post-inflammatory pigment usually fades with time and support. Melasma is hormone-influenced, sits deeper, recurs, and is aggravated by heat and light, including some laser treatment.
This is the concern where a clinic that treats everything the same way does real harm.
Pillar
Youth
Types
Sun spots, post-inflammatory, melasma
Key factor
Sun and heat exposure
Timeline
Months, with maintenance
Understanding It
Three Things That Look Alike
Sun-induced pigmentation appears where light lands: cheekbones, forehead, the bridge of the nose, the backs of the hands. It tends to be well-defined and stable.
Post-inflammatory pigmentation follows injury, most often acne. It sits where the breakout was, and in most skin types it fades over months without treatment, though it can be helped along.
Melasma appears as larger, softer-edged patches, often symmetrical across the cheeks, forehead or upper lip. It is influenced by hormones, and it is provoked by heat as well as by light. That last point is why aggressive laser can make it worse rather than better.
At Consultation
Diagnosis Before Any Device
Your doctor will look at the pattern, the edges, the distribution, and the history: when it appeared, whether it changes with the seasons, whether it followed pregnancy or a change in medication.
What follows is usually staged, and slower than people want. Sun protection first, because no treatment holds without it. Then a plan matched to the type, which may be topical, device-based, or both.
If your pigmentation is melasma, expect the conversation to be about control rather than cure, and expect us to be cautious with heat-based treatment. That caution is the treatment working as it should.
What Helps
Treatments Commonly Considered
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Youth
Pigmentation & Tone Correction
Our dedicated programme for pigment, matched to the type rather than applied uniformly.
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Texture
Laser Skin Resurfacing
Considered for sun-related pigmentation where the surface is also involved, and used cautiously or not at all in melasma.
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Youth
Regenerative Skin Boosters
Often planned alongside, to support skin recovering from inflammation.
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Youth
Potenza
Where pigment sits alongside texture change from old breakouts, the two are usually treated together.
Which of these fits your face is exactly what the consultation is for.
Timeline
Why This One Is Measured in Months
Pigment sits at different depths, and the deeper it sits the slower it responds. Superficial sun damage can improve within a few weeks. Melasma is managed over months and often years, with periods of improvement and relapse.
A typical plan begins with preparation: sun protection and, where appropriate, topical treatment for several weeks before anything device-based. This is not a delay tactic. Treating unprepared skin is how pigmentation is made worse.
Assessment happens at intervals rather than at a single endpoint, because the useful question is whether the trend is improving, not whether one patch has gone.
Everyday Factors
The Part of the Plan You Control
Daily broad-spectrum sun protection, reapplied, is the single greatest determinant of whether any pigmentation treatment holds. This is true in winter, on overcast days, and indoors beside a window.
Heat is the factor most people have never been told about. Saunas, hot yoga, steam and even prolonged cooking over a stove can provoke melasma independently of light exposure.
Some medications and hormonal changes, including pregnancy and oral contraception, influence pigmentation directly. Bring a list to consultation; it often explains a pattern that otherwise looks random.
A Note
What Makes Pigmentation Worse
Sun exposure without protection undoes any treatment, which is not a disclaimer but the single most important part of the plan. Heat matters too, including saunas and hot yoga, particularly in melasma. Aggressive laser on the wrong type of pigment can deepen it. And strong over-the-counter lightening products used without supervision can cause irritation that leaves more pigment behind than it removed.
FAQ
Questions People Ask
Will it come back?
Sun-related spots can, if sun exposure continues. Melasma very often does, which is why it is managed rather than cured. Post-inflammatory pigment generally does not once the cause has settled.
Is laser always the answer?
No. For melasma in particular, heat can aggravate the condition. The right answer depends on which type you have, which is why diagnosis comes first.
How long before I see a change?
Usually months rather than weeks. Pigmentation is one of the slower concerns to treat well, and rushing it is how it gets worse.
Does sunscreen really matter that much?
Yes. It’s the part of the plan that decides whether the rest holds. Daily, year round, reapplied.
Can I treat this while pregnant?
Some options are not appropriate during pregnancy or breastfeeding. Tell us at consultation and the plan will reflect it.
Begin With Your Face, Not a Menu
A consultation starts with understanding what you see and why it happens. Onlif Clinic is in Seocho-gu, Seoul.