If you’ve looked in the mirror recently and noticed dark patches, uneven skin tone or stubborn brown marks that seem to have appeared out of nowhere, you’re certainly not alone.
Pigmentation is one of the most common skin concerns we see at our Northumberland Skin Clinic, despite the lack of sunshine in the North East. We find it most commonly among women over 40 who are experiencing perimenopause and menopause.
Many clients tell us their pigmentation seemed to appear overnight. However, in most cases it is the results of years of sun exposure, hormonal changes and skin aging, eventually reaching a point where it becomes visible.
The good news is that pigmentation can often be significantly improved with the right diagnosis, professional treatments and medical-grade skincare. However, successful treatment starts with understanding exactly what type of pigmentation you have, as not all pigmentation behaves in the same way.
What is pigmentation?
Hyperpigmentation is the medical term used to describe areas of skin that have become darker than the surrounding skin due to an overproduction of melanin. Melanin is the natural pigment that gives our skin, hair and eyes their colour and helps protect the skin from ultraviolet (UV) damage.
When the skin is exposed to sunlight, inflammation or hormonal changes, specialised cells called melanocytes produce more melanin. Sometimes these cells become overactive, causing melanin to collect unevenly and create darker patches or spots.
Although many people simply refer to this as “pigmentation”, there are several different types of hyperpigmentation, and identifying which type you have is the key to successful treatment.
Why is pigmentation more common after 40?
Many women first notice pigmentation becoming more obvious during their 40s and 50s.
One reason is cumulative sun exposure. Even in the UK, years of walking the dog, gardening, driving or simply spending time outdoors expose the skin to UV rays. This damage builds slowly over decades before becoming visible.
Hormonal changes during perimenopause and menopause also play a significant role. Falling oestrogen levels make pigment-producing cells more reactive, meaning existing pigmentation often becomes darker while new pigmentation develops more easily.
At the same time, collagen production naturally declines, making the skin thinner and allowing years of accumulated sun damage to become much more noticeable.
Who is most susceptible?
You may be more prone to developing pigmentation if you:
- Are over the age of 40.
- Are experiencing perimenopause or menopause.
- Have spent years in the sun without consistent SPF protection.
- Have previously experienced pregnancy-related melasma.
- Have darker skin tones, which naturally produce more melanin.
- Have a family history of pigmentation.
- Have experienced acne, eczema or other inflammatory skin conditions.
Having one or more of these risk factors doesn’t mean pigmentation is inevitable, but it does mean prevention becomes increasingly important.
Why does pigmentation usually appear on the face?
The face receives more sun exposure than almost any other part of the body.
Areas such as the forehead, cheeks, nose and upper lip are exposed to UV light every day, even during cloudy British weather. Heat, visible light and hormonal changes can also stimulate melanocytes, making the face particularly susceptible.
Many people assume pigmentation only develops after holidays abroad, but more often it is the result of years of everyday exposure combined with the natural ageing process.
Not all pigmentation is the same
Many people use the word “pigmentation” to describe any brown mark on the skin, but there are several different causes. Understanding which type you have is essential, as each responds differently to treatment.
Sun-induced pigmentation
The most common type of pigmentation we see is caused by years of cumulative sun exposure. Even in the UK, ultraviolet (UV) rays gradually stimulate the skin to produce more melanin, leading to uneven skin tone, brown patches and darker spots.
You may also hear these individual darker spots referred to as solar lentigines, sun spots or age spots. They are all caused by long-term sun exposure and tend to become more noticeable from our 40s onwards as years of UV damage begin to show.
This type of pigmentation often responds very well to a combination of medical-grade skincare and professional treatments.
Melasma
Melasma is a different type of pigmentation because it is primarily driven by hormones rather than sun exposure alone.
It commonly appears as symmetrical brown or grey-brown patches across the cheeks, forehead, upper lip and chin, and is particularly common during pregnancy, while taking hormonal contraception, and during perimenopause and menopause.
Although hormones are the underlying trigger, sunlight, heat and even inflammation can make melasma significantly worse. This means treatment needs to be carefully planned, and ongoing maintenance is usually required to keep it under control.
Post-inflammatory hyperpigmentation (PIH)
Post-inflammatory hyperpigmentation develops after the skin has been injured or inflamed.
Common causes include acne, eczema, burns, picking the skin or aesthetic treatments that have been performed too aggressively or without appropriate preparation.
As the skin heals, excess melanin can be produced, leaving behind dark marks that can take months to fade.
This is one of the reasons we always recommend choosing a reputable, medically-led clinic. An incorrect diagnosis or inappropriate treatment can create more inflammation and, unfortunately, more pigmentation.
Freckles
Freckles are small, flat brown spots that are largely determined by genetics. They usually become darker after sun exposure and often fade during the winter months.
Unlike other forms of pigmentation, freckles are harmless and are not considered a skin condition.
Skin cancer (melanoma)
Not every dark mark is simply pigmentation.
Melanoma is a serious form of skin cancer and should never be mistaken for cosmetic pigmentation.
If you notice a mole or dark mark that changes in size, shape or colour, develops irregular borders, bleeds, becomes itchy or simply looks different from your other moles, it should always be assessed promptly by your GP or a dermatologist.
At our clinic, your safety always comes first. We do not treat suspicious lesions and will always recommend further medical assessment where appropriate. If necessary, we offer โmap my moleโ a service that allows us to work along side a dermatologist to help in the diagnosis of skin cancer.
Why choosing a reputable clinic matters
Pigmentation is one of the most complex skin conditions to treat successfully.
Without an accurate diagnosis, it is easy to mistake melasma for sun-induced pigmentation, or post-inflammatory pigmentation for age spots. Unfortunately, treating the wrong condition with the wrong modality can produce disappointing results, or in some cases, actually makes the pigmentation worse. This is particularly true with melasma and darker skin types, where inflammation itself can trigger further pigment production.
Treatments such as chemical peels, laser resurfacing and microneedling all create controlled inflammation within the skin. When performed appropriately, this stimulates healthy skin renewal. However, if the treatment is too aggressive, unsuitable for your skin type or carried out without properly preparing the skin beforehand, it can result in post-inflammatory hyperpigmentation.
This is why we often recommend preparing the skin with medical grade skincare before progressing to higher energy treatments. Reducing inflammation and improving skin health beforehand helps minimise the risk of PIH and leads to safer, more predictable results.
A reputable clinic will always take the time to understand your skin, medical history, hormones and lifestyle before recommending treatment. They will explain what is realistically achievable, discuss any risks honestly and prioritise the long-term health of your skin over quick fixes.
Can pigmentation be treated?
Yes, but successful treatment depends on identifying the correct type of pigmentation first. Depending on your skin assessment, treatment may include prescription skincare such as the Obagi Nu-Derm System, medical-grade chemical peels, RF microneedling, IPL or AgeJET treatments where clinically appropriate. At our clinic, we believe pigmentation should never be rushed. Slow, controlled improvement almost always produces safer, longer-lasting results than aggressive treatment.
Are the results permanent?
This is probably the question we are asked most often. The honest answer is no not usually. While we can significantly improve visible pigmentation, we cannot permanently stop melanocytes from producing pigment in the future.
Hormones, UV exposure, visible light, heat, inflammation and the natural ageing process all continue to influence how your skin behaves.
Think of pigmentation management like maintaining your fitness. Professional treatment provides the improvement, but ongoing maintenance helps preserve your results. Treatments work, but maintainace is always required.
Prevention really is better than treatment
One of the biggest misconceptions is that pigmentation only develops after spending time in the sun abroad. In reality, years of everyday UV exposure are often the biggest contributor. Daily broad-spectrum SPF 50 should be worn every day of the year, not just on holiday or when the sun is shining. UV rays penetrate cloud cover, while visible light and heat can also worsen certain forms of pigmentation, particularly melasma.
Wearing a hat, seeking shade during the hottest part of the day and reapplying SPF every few hours will serve you well.
Why medical-grade skincare makes a difference
Professional treatments achieve the best results when supported by an effective homecare routine. We frequently recommend products such as Obagi Nu derm and Professional-C System products with active ingredienys such as Hydroquinone, Vitamin C and Retinol which provide antioxidant protection, reduce excess melanin production and help cell turn over. Paired with daily SPF 50 all work together to support healthier skin and help reduce the risk of pigmentation returning.
Every treatment plan should be tailored to your skin, which is why we always recommend a comprehensive consultation before starting any pigmentation programme.
Our approach
At Aspin aesthetics, we believe pigmentation treatment should be personalised, evidence-based and focused on long-term skin health.
Every client begins with a detailed consultation so we can identify the underlying cause of their pigmentation and create a treatment plan that is both safe and effective.
Our aim isn’t simply to lighten existing pigmentation. We want to improve your overall skin health, strengthen the skin barrier and help prevent pigmentation from returning.
With the right combination of professional treatments, medical grade skincare and daily sun protection, many clients achieve brighter, healthier and more even-looking skin that they feel confident in again.