Brown patches across the cheeks. Dark areas above the upper lip. Uneven pigmentation on the forehead. Marks that seem to become more noticeable after summer.
It is easy to describe all of these changes as hyperpigmentation, but that does not necessarily tell you what is actually happening in the skin.
One of the most common sources of confusion is the difference between melasma and hyperpigmentation.
The simplest explanation is that hyperpigmentation is a broad term used to describe skin that has become darker in certain areas. Melasma is a specific type of pigmentation disorder with its own typical pattern, triggers and treatment considerations.
That distinction matters because pigmentation caused by a healed acne breakout may behave very differently from melasma. A sun spot may respond differently again. Using the wrong treatment for the wrong type of pigmentation can produce disappointing results and, in some cases, additional irritation or pigment change.
At Hello Skin Clinic Birmingham, we therefore take a consultation-first approach to pigmentation. The goal is not simply to identify a brown patch and immediately select a peel, IPL session or facial. The more useful starting point is understanding what kind of pigmentation you may be dealing with and whether aesthetic treatment is appropriate.
What Is Hyperpigmentation?
Hyperpigmentation is an umbrella term for areas of skin that appear darker than the surrounding skin because of increased pigment.
Melanin is the natural pigment responsible for much of the colour in our skin, hair and eyes. When melanin production or distribution increases in a particular area, the skin can appear brown, darker brown, grey-brown or otherwise uneven in colour.
Hyperpigmentation can develop for many different reasons. Common examples include pigmentation after acne or inflammation, sun-related dark spots, melasma and some forms of medication-related pigmentation.
This is why saying, “I have hyperpigmentation,” is similar to saying, “I have redness.” It describes what the skin looks like, but it does not necessarily explain why it looks that way.
Determining the likely cause is important because different pigmentation concerns may require different approaches.
What Is Melasma?
Melasma is a specific acquired pigmentation disorder that usually causes symmetrical, blotchy brown or grey-brown patches, most commonly on the face.
Typical areas include the cheeks, forehead, bridge of the nose, chin and skin above the upper lip. The pigmentation often appears on both sides of the face rather than as one isolated dark spot.
DermNet describes melasma as a common condition characterised by bilateral, blotchy, brownish facial pigmentation. It is considerably more common in women and often begins between the ages of 20 and 40. It is also more frequently seen in people who tan easily or have naturally medium to deeper skin tones.
Melasma is sometimes referred to as the “mask of pregnancy” because hormonal changes during pregnancy can trigger it in some people. However, pregnancy is only one possible trigger.
Sunlight, hormonal factors, certain medications and genetic susceptibility can all influence melasma. The American Academy of Dermatology notes that people with a family history of melasma may also have an increased risk.
Melasma vs Hyperpigmentation: The Main Difference
The most important difference is that melasma is a type of hyperpigmentation, but not all hyperpigmentation is melasma.
Hyperpigmentation describes a broad category of colour change. Melasma describes a particular pigmentation disorder with recognisable patterns and triggers.
| Feature | Melasma | General Hyperpigmentation |
|---|---|---|
| What it is | A specific pigmentation disorder | A broad term for darker areas of skin |
| Typical appearance | Symmetrical, blotchy patches | Spots, marks or patches depending on cause |
| Common locations | Cheeks, forehead, upper lip, nose, chin | Anywhere pigmentation develops |
| Common triggers | Sunlight, hormones, pregnancy, genetics, some medicines | Acne, inflammation, sun exposure, injury, medicines and other causes |
| Pattern | Often appears on both sides of the face | Can be isolated or widespread |
| Behaviour | Often persistent and prone to recurrence | Depends on the underlying cause |
| Treatment | Usually requires long-term management and careful selection | Depends entirely on the type of pigmentation |
That difference is why correctly identifying pigmentation matters before treatment begins.
Melasma vs Post-Inflammatory Hyperpigmentation
Post-inflammatory hyperpigmentation, or PIH, is one of the pigmentation concerns most commonly confused with melasma.
PIH develops after inflammation or injury to the skin. Acne is a common example. A spot becomes inflamed, eventually heals, but leaves a flat brown or darker mark in its place.
Unlike melasma, PIH typically corresponds to the location of the original inflammation.
If you had acne across your cheeks, for example, you may develop separate dark marks where individual spots previously appeared. If you picked a blemish on your chin, the pigmentation may remain exactly where that blemish healed.
Melasma usually looks more like broader patches rather than individual post-breakout marks.
Post-inflammatory pigmentation can occur in any skin tone but tends to be more visible and persistent in darker skin types. Sun exposure can also make the pigmentation appear darker.
If your main concern is marks left after acne, our separate guide to post-inflammatory hyperpigmentation after acne goes into this in greater detail.
Melasma vs Sun Spots
Sun-related pigmentation can also be mistaken for melasma.
Solar lentigines, often referred to as sun spots or age spots, commonly develop after cumulative ultraviolet exposure. They tend to appear as more clearly defined individual areas of pigmentation on sun-exposed skin.
Melasma, on the other hand, is generally more diffuse and patch-like.
Someone might therefore have several distinct brown sun spots across the face or hands, while another person with melasma may see broad, symmetrical areas of colour across both cheeks and the forehead.
It is also possible to have more than one type of pigmentation at the same time.
That is another reason why identifying pigmentation purely from photographs on social media or online search results can be difficult.
What Causes Melasma?
Melasma does not have one simple cause.
Instead, several factors appear to contribute to melanocytes — the pigment-producing cells in the skin — becoming more active.
Sunlight
Sunlight is one of the most important triggers for melasma. Ultraviolet exposure stimulates melanin production, which can make existing pigmentation darker and contribute to recurrence.
This is why somebody may feel that their pigmentation improves during winter but becomes noticeably darker again after spring or summer.
Hormonal changes
Hormones are strongly associated with melasma.
Pregnancy is a well-known trigger, and hormonal contraception can also influence melasma in some people. Hormonal changes are one reason melasma occurs considerably more frequently in women than men.
Genetics
Family history also appears to matter. Some people are simply more predisposed to developing melasma than others.
Skin tone
Melasma can occur across different skin tones but is more common in medium and deeper skin tones, particularly skin that tans relatively easily.
Certain medications and triggers
Some medicines may contribute to melasma or other pigmentation changes. If you believe pigmentation began after starting medication, speak with the healthcare professional responsible for prescribing it rather than stopping treatment yourself.
Why Does Melasma Keep Coming Back?
This is one of the most frustrating aspects of melasma.
Unlike some superficial pigmentation that gradually fades after the original trigger disappears, melasma often behaves like a chronic or recurring pigmentation condition.
Even after visible improvement, sun exposure and other triggers can make the patches noticeable again.
The American Academy of Dermatology notes that melasma may last for years and, for some people, can be long-lasting. Treatment often combines sun protection with topical medication and, in selected cases, procedures.
This means melasma should rarely be approached with the promise of:
“Three treatments and it’s gone forever.”
A more realistic goal is usually to manage the pigmentation, reduce its visibility and minimise triggers that encourage recurrence.
Why Correct Pigmentation Identification Matters Before Treatment
A dark area on the skin does not automatically tell you how it should be treated.
This becomes particularly important with melasma because aggressive procedures can sometimes make pigmentation worse rather than better.
For example, laser, IPL and chemical peels can have a role in selected pigmentation treatment, but melasma requires particular caution. DermNet notes that procedures such as chemical peels, microneedling, IPL and laser treatments can carry risks of worsening pigmentation or recurrence when used inappropriately.
The same principle applies to post-inflammatory hyperpigmentation. Treatments that cause excessive inflammation can create further pigmentation in susceptible skin.
This is why the question should not simply be:
“What is the strongest pigmentation treatment?”
A better question is:
“What type of pigmentation do I have, how does my skin respond to inflammation, and what is the lowest-risk pathway likely to improve it?”
Why SPF Is Essential for Both Melasma and Hyperpigmentation
Whatever the cause of pigmentation, sun protection is one of the most important parts of management.
UV exposure stimulates pigment production and can make existing discolouration more noticeable.
For melasma in particular, year-round sun protection is essential. Dermatology guidance commonly recommends broad-spectrum sunscreen of SPF 30 or higher, with some experts recommending tinted sunscreens containing iron oxides because visible light may also contribute to melasma.
Sunscreen should not be viewed simply as something you use for a few days after a professional treatment.
If pigmentation is a persistent concern, sun protection needs to become part of the long-term strategy.
Can Skincare Help Melasma and Hyperpigmentation?
Appropriate skincare can play an important role, but the products used may depend on the type and severity of pigmentation.
Dermatologists use or prescribe several topical ingredients for pigment management, including azelaic acid, retinoids, vitamin C, kojic acid and, in medically appropriate circumstances, hydroquinone or combination prescription treatments.
However, more active ingredients do not automatically mean faster improvement.
Using multiple acids, retinoids, exfoliants and brightening products simultaneously can irritate the skin. In somebody prone to post-inflammatory pigmentation, that irritation can become counterproductive.
A good pigmentation routine should therefore focus on consistency, skin tolerance and adequate sun protection rather than continually adding stronger ingredients.
Prescription pigmentation treatments should be discussed with an appropriately qualified healthcare professional or dermatologist.
Can Chemical Peels Help Pigmentation?
Chemical peels may help improve the appearance of selected forms of superficial pigmentation by using controlled exfoliation to support skin renewal.
At Hello Skin Clinic Birmingham, chemical peel suitability is assessed according to factors including skin tone, the concern being treated, current skincare, medical history, recent sun exposure and the exact formulation available. Some skin types have a greater risk of irritation or post-inflammatory pigment change, so a gentler approach or alternative treatment may sometimes be recommended.
This is particularly important when melasma is suspected.
A chemical peel should not be chosen simply because it is described as “stronger”. With pigmentation-prone skin, excessive inflammation may work against the result you are trying to achieve.
What About IPL for Pigmentation?
IPL, or intense pulsed light, uses broad-spectrum light and can be used for selected pigmentation and redness concerns.
However, IPL is not a universal pigmentation treatment.
At Hello Skin Clinic, IPL is considered for selected sun-related pigmentation, uneven tone and visible vascular concerns after consultation and patch testing. The clinic specifically assesses whether IPL is appropriate for the concern, skin tone and individual risk factors before treatment.
Melasma deserves particular caution because heat, light and treatment-related inflammation can sometimes trigger recurrence or worsening.
So if pigmentation appears melasma-like, the fact that a machine can target pigment does not automatically mean it is the correct treatment.
Where Can DMK Skin Treatments Fit?
Some people do not present with one isolated pigmentation concern.
You may have pigmentation alongside acne, congestion, sensitivity, dehydration or uneven texture.
In situations like this, a broader skin-management programme may sometimes be more suitable than targeting one patch of pigment in isolation.
At Hello Skin Clinic, personalised DMK skin programmes may be considered for clients with pigmentation and other skin concerns following assessment. The clinic’s existing pigmentation pathway also includes chemical peels and SQT Bio-Microneedling as possible options for suitable clients.
The important point is that none of these treatments should be presented as automatically appropriate for every case of melasma.
The treatment plan needs to reflect the type of pigmentation, skin tone, sensitivity, current skincare and likelihood of pigment change following inflammation.
When Should Pigmentation Be Medically Assessed?
Not every brown mark on the skin should be assumed to be melasma, sun damage or post-inflammatory pigmentation.
If a pigmented area is new, changing rapidly, irregular in shape or colour, bleeding, crusting, painful, itchy or otherwise concerning, it should receive appropriate medical assessment rather than cosmetic treatment.
Similarly, if there is uncertainty about whether facial pigmentation is genuinely melasma, a dermatologist can sometimes use clinical examination, dermoscopy or other assessment methods to distinguish melasma from other conditions.
Aesthetic treatment should never take priority over appropriate medical investigation.
Pigmentation Treatment in Birmingham: The Hello Skin Clinic Approach
At Hello Skin Clinic Birmingham, we do not expect clients to arrive already knowing whether they have melasma, post-inflammatory hyperpigmentation, sun-related pigmentation or another form of uneven tone.
That is what assessment is for.
During a pigmentation consultation, factors such as when the pigmentation started, where it appears, whether it changes seasonally, previous acne or inflammation, skin tone, sun exposure, hormonal history, current skincare and previous treatments can all help inform the next step.
Hello Skin Clinic’s current pigmentation pathway may include options such as professional skincare, chemical peels, DMK skin treatments, SQT Bio-Microneedling or IPL where appropriate. However, suitability depends on the individual concern, and another pathway or medical review may sometimes be more appropriate.
The objective is not to put every pigmentation concern through the same treatment machine.
It is to understand the pigmentation first.
Consultation first. Treatment second.
Frequently Asked Questions About Melasma vs Hyperpigmentation
Is melasma the same as hyperpigmentation?
No. Melasma is one particular type of hyperpigmentation. Hyperpigmentation is the broader term used for areas of skin that become darker than the surrounding skin.
How can I tell if I have melasma?
Melasma often appears as symmetrical brown or grey-brown patches across areas such as the cheeks, forehead, upper lip and nose. However, other pigmentation conditions can look similar, so professional or dermatological assessment may be required for an accurate diagnosis.
Can acne cause melasma?
Acne more commonly causes post-inflammatory hyperpigmentation rather than melasma. PIH develops in the location where inflammation occurred, whereas melasma usually develops in broader, symmetrical facial patterns.
Does melasma go away?
Melasma can improve, particularly when a specific trigger changes, but it can also remain for years and has a tendency to recur. Ongoing sun protection and long-term management are often important.
Is melasma caused by hormones?
Hormonal changes are an important trigger for some people. Pregnancy and hormonal contraception are well-known associations, although hormones are not the only factor involved.
Can sun exposure make melasma worse?
Yes. Sun exposure can stimulate pigment production and make melasma darker or more noticeable. Consistent sun protection is a fundamental part of melasma management.
Is IPL good for melasma?
IPL may be useful for selected pigmentation conditions, but melasma requires particular caution because some light-based treatments can cause recurrence or worsening. Suitability should be individually assessed.
Can chemical peels treat melasma?
Chemical peels are sometimes used as part of dermatologist-led melasma treatment plans, but they are not suitable for everyone. Excessive irritation can worsen pigmentation, so treatment selection and skin preparation matter.
What is the best treatment for hyperpigmentation?
There is no single best treatment because “hyperpigmentation” includes several different conditions. Treatment depends on whether the pigmentation is caused by acne, inflammation, sun damage, melasma or another factor.
Melasma and Hyperpigmentation May Look Similar — But the Difference Matters
If you remember one thing from this guide, make it this:
Melasma is a type of hyperpigmentation, but hyperpigmentation is not automatically melasma.
That distinction determines how pigmentation should be approached.
A dark mark left after acne may gradually fade once inflammation is controlled. A sun spot may require a different treatment strategy. Melasma can behave more persistently, respond to hormonal and environmental triggers and frequently require ongoing management rather than a one-off procedure.
The safest strategy therefore begins with identifying the concern rather than choosing a treatment from a menu.
If you are dealing with uneven pigmentation, dark patches or recurring facial discolouration and you are unsure what type of pigmentation you have, a consultation at Hello Skin Clinic Birmingham can help assess your visible skin concerns and discuss suitable next steps.
Where aesthetic treatment is appropriate, a personalised pathway may be considered. Where medical or dermatological assessment is more suitable, that should come first.
Consultation first. Treatment second.
This article is provided for general educational information and is not intended to diagnose melasma or other pigmentation disorders. Treatment outcomes vary, and all aesthetic procedures are subject to individual consultation and suitability.