Sun damage and uneven skin tone: what to know

Ultraviolet light can trigger more pigment production and make existing colour differences more noticeable. The result may be scattered brown marks, broad patches, or an overall duller and less even appearance on the face, neck, hands, or arms. Melasma often follows a patch-like facial pattern, while post-inflammatory hyperpigmentation follows a previous spot, rash, burn, or procedure. Sun-Damaged Skin and Sun Spots are related possibilities, but appearance alone cannot confirm the cause.

Apply broad-spectrum sunscreen to exposed areas every day and use shade, protective clothing, and a hat when outdoors. Introduce new products gradually and stop products that sting or cause persistent redness. A clinician may discuss a treatment plan based on skin tone, pigment depth, sensitivity, and the trigger. Options can include prescription care, a Chemical Peel, Skin Brightening Treatment, or IPL Photofacial, but procedures require an assessment because inflammation can worsen uneven pigmentation in some people. Results generally need maintenance through sun protection.

Arrange a review if the colour change is new, spreading, one-sided, itchy, scaly, tender, or linked with a mark that bleeds or changes shape. Seek prompt care for a rapidly changing lesion or a persistent sore. A clinician can separate a cosmetic pigment concern from an inflammatory or potentially serious lesion.

What pattern does my pigmentation follow? Could melasma or prior inflammation be contributing? Which sunscreen and routine fit my skin? What is the risk of irritation or rebound pigmentation with a peel or light treatment? What maintenance will I need?