If you’ve been dealing with stubborn brown or grey patches across your cheeks, forehead, or upper lip that seem to get darker every summer, there’s a good chance you’re dealing with melasma. It’s one of the most common — and most frustrating — forms of pigmentation, and it has a well-earned reputation for coming back even after it appears to have cleared.
Understanding what’s actually driving it is the first step toward managing it effectively.
What Does Melasma Look Like?
Melasma appears as flat patches of brown, tan, or grey-brown discoloration on the face. It typically follows a symmetrical pattern — the same area affected on both sides — which sets it apart from other types of pigmentation.
The most common locations are the cheeks, forehead, bridge of the nose, and upper lip. In some cases it extends to the chin or jawline. It doesn’t cause any physical discomfort, but its visibility means it can have a real impact on how you feel about your skin.
What Causes It?
Melasma is driven by an overproduction of melanin — the pigment that gives skin its colour. Two key factors play a significant role:
Hormones. Melasma is far more common in women, and the hormonal connection is strong. Pregnancy is one of the most well-known triggers (it’s sometimes called the “mask of pregnancy”), but hormonal contraception and hormone replacement therapy can also bring it on. The hormones involved appear to stimulate melanin-producing cells into overdrive.
UV exposure. Sunlight accelerates melanin production, which is why melasma tends to deepen and spread during summer months. Even indirect sun exposure — through windows, or on cloudy days — can be enough to trigger a flare.
These two factors often work together, which is why managing melasma requires attention to both.
Why Melasma Keeps Coming Back
This is the part that catches most people off guard. You treat it, it fades, and then — often after a weekend in the sun — it’s back.
Melasma returns because the underlying tendency toward overproduction of melanin doesn’t disappear with surface treatment. The melanin-producing cells remain hypersensitive, particularly to UV light and hormonal shifts. Without ongoing sun protection and careful management, the cycle continues.
This is also why over-the-counter brightening products rarely deliver lasting results. They may lighten the surface appearance temporarily, but they don’t address the deeper behaviour of the skin’s pigment cells.
Why Professional Guidance Matters
Melasma is notoriously complex to treat. What works for one person may worsen another’s skin, and some aggressive approaches can actually trigger post-inflammatory pigmentation — making things look worse before they get better.
A professional can assess your skin tone, the depth of the pigmentation, and your personal triggers before recommending anything. That individual approach is what separates effective treatment from another round of trial and error.
Advanced light-based treatments are one professional option that may help suitable candidates as part of a carefully considered plan. When used correctly and combined with rigorous sun protection, these therapies can target excess pigmentation at a deeper level than topical products allow — helping to reduce the appearance of melasma with more precision and less risk of aggravation.
Get Expert Eyes on Your Skin
Melasma rarely responds well to guesswork. If you’ve been managing it on your own without meaningful results, a professional assessment could change your approach entirely.
To find out how advanced light-based treatments could support your melasma management, visit advalight.co.uk and take the first step toward skin that feels like yours again.
