Skin checks: when, where and what to look for

Perth's 300-plus days of sunshine are a gift and a responsibility. Our exposure to UV radiation ranks among Australia's highest, making skin health a genuine priority for anyone living here—whether you're swimming at City Beach, cycling along the Swan River, or simply walking through Kings Park.

Dr Sarah Chen, a GP at Subiaco Medical Centre, recommends annual full-body skin checks as baseline prevention for most adults. "If you have fair skin, a family history of melanoma, or more than 20 moles, we suggest twice-yearly visits," she says. The cost typically ranges from $60 to $120 out-of-pocket after the Medicare rebate, depending on the clinic.

So what should you actually look for? The ABCDE rule is your friend:

Asymmetry: One half of a mole doesn't match the other. Border: Edges are ragged or blurred rather than smooth. Colour: Multiple shades within one spot—brown, black, red, or flesh-toned mixed together. Diameter: Anything larger than a pencil eraser (5mm) warrants a second glance. Evolving: Moles or spots that change size, shape, or colour over weeks or months need professional assessment.

Between GP visits, do monthly self-checks at home. Grab a mirror, natural light, and a partner if possible—the back and scalp are notoriously hard to see alone. Apps like SkinCheck or MoleMapper can help you photograph and track changes, though they're never a substitute for professional eyes.

Book your appointment during winter or early spring, when you're less likely to have fresh tan lines that mask changes. Many Perth practices—from Northbridge to Fremantle—offer dedicated skin-check slots. WACHS clinics in outer suburbs also provide this service, sometimes with shorter wait times than city practices.

If your GP spots anything suspicious, they'll refer you to a dermatologist. The wait in Perth is typically 4–8 weeks for public services; private dermatologists in Subiaco or Perth CBD can often see you faster, though costs range from $200–$400.

Prevention is always cheaper than treatment. Skip the fridge-sock heatwave hacks and instead invest in UPF50+ clothing, reapply sunscreen every two hours during beach days, and treat skin checks like your annual car service—non-negotiable maintenance. Your future self will thank you.

This article was compiled by AI from the sources linked above and screened before publishing. See our editorial standards.