Mind the Gap atlas
Melasma on Black skin
Key cue: Symmetric dark-brown to slate-grey patches on forehead, cheeks, upper lip. Dermal pigment is less responsive to topical lighteners; daily SPF with iron oxide is the foundation.
Melasma is an acquired symmetric hyperpigmentation of sun-exposed areas, most often affecting women of reproductive age with Fitzpatrick III-VI skin. It is strongly associated with UV exposure, hormonal change (pregnancy, oral contraceptives), and genetics. On Black skin, melasma can have a deeper (dermal) pigmentation component that is less responsive to topical therapy.
What it actually looks like
Textbook says
Textbook: symmetric brown to grey-brown patches on the forehead, temples, cheeks (malar), upper lip, chin. Three patterns: centrofacial, malar, mandibular.
On Black skin
On Black skin the key differences are:
- Patches are darker brown to slate-grey, sometimes with a bluish-violaceous tint indicating dermal melanin deposition.
- Dermal melasma (deeper pigment) is more common and responds less well to hydroquinone and other topical lightening agents. Wood's lamp examination can help distinguish epidermal from dermal component: epidermal melasma enhances under Wood's lamp; dermal melasma doesn't.
- Sun protection is the foundation of treatment — broad-spectrum SPF 30+ with iron oxide (which blocks visible light, not just UV) every day. Black skin is not immune to UV-driven pigmentation, and visible-light protection is particularly important for melasma.
- First-line prescription: triple combination cream (hydroquinone 4% + tretinoin 0.05% + fluocinolone 0.01%) monitored by a dermatologist. Adjunctive: azelaic acid, kojic acid, tranexamic acid (oral, off-label).
- Chemical peels and laser carry higher risk of post-inflammatory hyperpigmentation on Black skin — choose a dermatologist experienced with skin of colour, use conservative settings, and progress slowly.
What to look for
- Symmetric brown or grey-brown patches on sun-exposed face.
- Gradual onset, often after pregnancy or starting an oral contraceptive.
- Worse in summer, better in winter.
- No itching, scaling, or irritation — melasma is purely cosmetic.
When to seek care
Melasma is routine; schedule a dermatology visit. Ask for a skin-of-colour-experienced clinician if possible. Expectations should be realistic: dermal melasma often improves gradually rather than clearing completely, and maintenance therapy is lifelong.
Common misdiagnosis
Misdiagnosis as post-inflammatory hyperpigmentation or Hori's nevus (acquired bilateral naevus of Ota-like macules, more common in East Asians) is possible. The symmetry, distribution, and gradual hormonal-sun pattern of melasma usually make it obvious.
See it for yourself — curated external imagery
We don't host clinical photos here. The links below go to peer-reviewed or open-access sources (Mind the Gap, DermNet NZ, PubMed Central, and similar). Each opens in a new tab.
- DermNet NZ — Melasma — images across skin tones.
- Skin of Color Society — Melasma.
- AAD — Melasma.
References
- Kwon SH, Hwang YJ, Lee SK, Park KC. Heterogeneous pathology of melasma and its clinical implications. Int J Mol Sci. 2016;17(6):824. PMID: 27240360.
- Sheth VM, Pandya AG. Melasma: a comprehensive update: part I. J Am Acad Dermatol. 2011;65(4):689-697. PMID: 21920237.
- Del Bino S, Duval C, Bernerd F. Clinical and biological characterization of skin pigmentation diversity and its consequences on UV impact. Int J Mol Sci. 2018;19(9):2668. PMID: 30205557.
Medical disclaimer
Educational content only. This is not a substitute for in-person evaluation. If you are worried about yourself or someone you love, see a clinician — and if you are concerned about an emergency sign described here, call 911 or your local emergency number. We do not host clinical imagery; the external references are for reader self-education and are not owned by or affiliated with Black Health.