You look in the mirror and notice uneven dark patches on your cheeks, upper lip, forehead, or jawline. No matter what skincare routine you try, those areas remain darker than your surrounding skin. You may dismiss it as “just pigmentation,” but the truth is: hyperpigmentation is a complex skin problem — and left untreated, it can worsen, resist home remedies, and undermine your confidence.
Hyperpigmentation is one of the most common concerns patients bring to dermatology clinics. It’s not just you who are suffering from it. Many people experience it especially when they use over-the-counter treatments that aren’t strong enough, or try “one-size-fits-all” products that don’t suit their skin type or the underlying cause.
What is a hyperpigmentation?
Hyperpigmentation happens when your skin’s melanocytes (the pigment-producing cells) produce excess melanin in localised areas. These areas darken relative to surrounding skin. Types include:
- Melasma: often hormone-driven (e.g. birth control, pregnancy), appearing as symmetrical “mask-like” patches on face. Melasma is a complex and persistent skin condition, often appearing as dark patches on the face, especially areas that are frequently exposed to sunlight, such as the cheeks, forehead, and upper lip.
- Post-inflammatory hyperpigmentation (PIH): occurs following skin inflammation or injury (e.g. acne, eczema, picking). Post-inflammatory hyperpigmentation (PIH) is another common hyperpigmentary condition caused by inflammation on the skin such as acne, eczema, trauma or cosmetic procedures (peels, microneedling and lasers).
- Sunspots / freckles / age spots: caused by UV damage over time. Freckles and age spots are pigmentation concerns caused by overactive melanocyte cells in response to sun exposure. Freckles typically appear as small, light brown spots and are more common in younger individuals, while age spots develop over time and are often larger and darker.
Hyperpigmentation is not just a surface problem, it may involve pigment deeper in the skin (dermis) or multiple skin layers.
Why is it happening — and worsening?
- Wrong diagnosis / mixed types of pigmentation
If multiple types of pigmentation are present (e.g. melasma + PIH), treating only one will give limited results. - Inadequate penetration or strength of actives
Many over-the-counter formulations can’t penetrate deeply enough to reach the pigment source, or are in too low a concentration. - Lack of sun protection or aggravating UV exposure
UV light stimulates melanin production, undoing your progress. Even visible light can trigger pigment in melasma. - Hormonal or internal triggers
Hormonal fluctuations (e.g. birth control pills, pregnancy) or genetic predisposition often drive melasma and make it harder to control permanently.
Inappropriate treatments / trauma to skin
Aggressive peels or lasers used wrongly (or by non-specialists) can cause inflammation and worsen pigmentation, especially in darker skin tones.
How to treat hyperpigmentation at Dr.Jinah Yoo Clinic
1. Expert consultation & diagnosis
A thorough consultation tailored to your unique skin type and concerns, during which we assess your skin in detail and create a customised treatment plan to target hyperpigmentation while enhancing your skin’s overall health — not a “one size fits all” approach.
2. Procedural & In-Clinic Treatments
When topical skincare alone can’t deliver the desired results, our dermatology team offers advanced in-clinic treatments designed to target the deeper causes of pigmentation. Every plan is customised to your skin type, pigment depth, and sensitivity to ensure both safety and visible improvement.
3. Medical Treatments
At Dr Jinah Yoo Dermatology, we begin with evidence-based medical therapies that go beyond standard skincare. Depending on your assessment, we may prescribe bespoke compounding creams containing hydroquinone and retinoids, or oral medications such as tranexamic acid to help regulate pigment production from within. All prescriptions are carefully tailored after a full review of your skin and overall health.
Reserve your personal consultation
You don’t have to live with uneven dark patches. At Dr. Jinah Yoo dermatology in London, we offer personalised, dermatologist-led solutions that combine science, care, and lasting results. If you’re ready to move beyond frustration and see real improvement, book a consultation with us today. Let’s understand your pigmentation and build a treatment plan designed for you.