Hyperpigmentation and Uneven Skin Tone

Pigment-producing cells can become more active after acne, cuts, burns, eczema, or a harsh cosmetic product. Sun and visible light may deepen existing marks, while repeated rubbing can keep an area darker. Hormonal influences can also contribute to facial pigmentation. The colour may be tan, brown, grey-brown, or deeper depending on where pigment sits in the skin.

Uneven tone is a description, not a diagnosis. A dermatologist looks at distribution, borders, texture, scale, symptoms, and timing. A new mark that is scaly or inflamed needs a different approach from a flat patch left after a healed blemish.

Apply sunscreen consistently to exposed skin, reapply as directed, and use hats or shade when practical. Keep the routine gentle: cleanse without scrubbing, moisturise, and stop products that burn or cause redness. Treating active acne or dermatitis can help reduce new marks.

After assessment, options may include a prescribed topical medicine such as [Hydroquinone Treatment](/treatments/medical-dermatology/topical-hydroquinone-therapy/), or a procedure such as [IPL Photofacial](/treatments/laser-and-energy/ipl-photofacial/), [Chemical Peel](/treatments/aesthetic-procedures/chemical-peel/), or [Skin Brightening Treatment](/treatments/aesthetic-procedures/skin-brightening-treatment/). Procedures can irritate skin and are not chosen by colour alone.

See a clinician when pigmentation persists despite stopping an irritating product, spreads, returns often, or comes with itch, scale, pain, or bleeding. Seek prompt review for a rapidly changing spot, an irregular dark mark, a persistent sore, or pigment involving the eye with swelling or vision symptoms.

Ask whether the pattern fits post-inflammatory pigmentation, melasma, or another cause; which products are safe for your skin; and how to prevent new marks. Discuss expected review timing and whether [Dark Patches On Skin](/symptoms/dark-patches-on-skin/) guidance is relevant before considering a procedure.