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Published Jun 30, 2026

What Is Melasma, Actually?

what is melasma pigmentation on face Singapore.
Melasma often appears as symmetrical brown patches on the cheeks, forehead or upper lip and is especially common in women above 40 years old with darker skin types.

One thing I notice about melasma patients is this.

Most of them have already spent months, sometimes years, trying to figure out what exactly is happening to their faces before they even step into the clinic.

Some think it is sun damage.
Others think it is ageing.
Some are convinced they somehow “ruined” their skin with skincare products.

And many eventually arrive with the same question:

“Doctor… what actually is melasma?”

Honestly, it is a very fair question. Because melasma does not always look like what people expect pigmentation to look like.

It is not usually one small spot.
It is not raised.
It does not feel rough.

Instead, it often appears as larger brown patches that slowly become more noticeable over time. And for many patients, it can feel frustrating because it seems to show up gradually out of nowhere.

So, What Exactly Is Melasma? 

Melasma is a common facial pigmentation condition that causes brown patches to appear on the skin.

It most commonly affects:

  • The cheeks
  • Forehead and upper lip 

And one thing I often point out to patients is that melasma tends to appear symmetrically. Meaning if you see it on one cheek, there is a good chance the other side looks quite similar too. The shape can sometimes look almost like irregular “map borders” spreading across the skin.

Once patients notice that pattern, they usually say:

“Actually… that does look exactly like mine.”

Why Does Melasma Happen?

causes of melasma pigmentation.
Melasma is influenced by multiple factors, including sun exposure, hormones and genetic predisposition, which is why it can behave differently from person to person.

This is where things get a little tricky.

Because even today, melasma is still not completely understood [1]. We know there are several major triggers involved, but there are likely other factors that science is still uncovering.

Some of the most common contributors include:

Sun Exposure.

This is one of the biggest triggers, and also one of the few controllable ones [2] by patients.

In Singapore, where UV exposure is strong all year round, this becomes especially relevant. Many patients notice:

“My melasma always seems darker after holidays, outdoor activities, or periods of more sun exposure.”

And that’s not a coincidence.

Ultraviolet light stimulates pigment-producing cells in the skin, which can worsen melasma over time.

Hormonal Influence

Hormones can also play a very significant role [3]. This is why melasma is commonly seen:

  • During pregnancy 
  • After childbirth 
  • Or in patients taking oral contraceptive pills 

Some patients tell me:

“It started after my pregnancy and never completely went away.”

That pattern is actually very common.

Genetics and Skin Type

Melasma also tends to occur more often in people with darker skin tones and in individuals who are genetically predisposed [4].

Which means sometimes, two people can have the same amount of sun exposure, but one develops melasma while the other does not.

Age Group and Gender

Melasma most commonly affects women, especially in the 35 – 50 age group, with many cases becoming more noticeable or persistent after 40 years old. This is largely due to hormonal changes (such as during pregnancy or perimenopause), cumulative sun exposure over time, and age-related changes in skin repair and pigmentation control. As a result, women in middle age are more prone to developing or worsening facial pigmentation.

One of the Biggest Misconceptions About Melasma

There’s one BIG misleading statement that I hear often surprisingly:

“Don’t bother to treat melasma, as it cannot really be treated anyway.”

And honestly, I think this belief causes many patients to give up far too early.

Now, is melasma a condition that requires maintenance and long-term management? Yes, but that’s very different from saying it is untreatable. Because the reality is, many patients can improve very significantly with the right approach.

The issue is usually not that treatment is impossible.

It’s what melasma needs:

  • Proper diagnosis 
  • The right approach of combination of treatments 
  • Consistency 
  • And realistic expectations 
common misconception melasma cannot be treated Singapore.
Many patients mistakenly believe melasma is untreatable, when in reality it often can improve significantly with the right long-term approach.  

Why Patients Often Feel Defeated

I think part of the emotional frustration with melasma is that it affects very visible areas of the face.

Patients often tell me things like:

“No matter how much makeup I use, I still see the unsightly patches.”

“I feel like I constantly look tired.”

“It makes my skin look dull and uneven.”

And because melasma tends to fluctuate in intensity, many patients feel like they are constantly fighting a battle they cannot win.

But this is exactly why understanding the condition properly matters. Once patients realise:

  • What triggers it 
  • Why it behaves the way it does 
  • And what realistic treatment goals look like 

The whole journey usually starts to feel much less frustrating.

So, Is Melasma Treatable?

Melasma treatment often involves a combination of topical creams, sun protection, lasers and long-term maintenance care.

Yes, absolutely.

There are many effective treatment approaches available today, including:

  • Medical-grade topical treatments 
  • Careful laser treatments 
  • Sun protection strategies 
  • Maintenance skincare 

The important thing is choosing the right treatment plan for the individual, rather than expecting one quick fix to solve everything overnight.

Because with melasma, slower and steadier often works better long term.

What I Usually Tell Patients

I often tell patients this:

“The goal is not perfection after one session. The goal is long-term control and healthier-looking skin.”

And once patients start approaching melasma that way, treatment usually becomes much less stressful and much more sustainable.

Final Thoughts

melasma treatment and management Singapore.
Melasma may be chronic, but with the right treatment approach, it can often be controlled very effectively.

Melasma is a very common pigmentation condition, especially among women above 40 and individuals with darker skin types.

And while it can certainly feel frustrating, it is NOT something patients simply have to “live with.”

With the right guidance, proper treatment and consistent maintenance, melasma can often be managed very effectively over time.

If you are struggling with melasma or persistent pigmentation, seeking assessment from an experienced doctor and skincare team can make a meaningful difference, not just in your skin, but in how confident you feel about yourself again.

References

  1. Ali, L., & Al Niaimi, F. (2025). Pathogenesis of Melasma Explained. International journal of dermatology, 64(7), 1201–1212. https://doi.org/10.1111/ijd.17718
  2. Basit, Hajira, et al. “Melasma.” PubMed, StatPearls Publishing, 8 Aug. 2023, www.ncbi.nlm.nih.gov/books/NBK459271/
  3. Basit, Hajira, et al. “Melasma.” PubMed, StatPearls Publishing, 8 Aug. 2023, www.ncbi.nlm.nih.gov/books/NBK459271/
  4. Borrell, Luisa N., et al. “Race and Genetic Ancestry in Medicine — a Time for Reckoning with Racism.” New England Journal of Medicine, vol. 384, no. 5, 4 Feb. 2021, pp. 474–480, https://doi.org/10.1056/nejmms2029562 

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