Skin Cancer Risks and Sun‑Protection Myths Highlighted in Health Advisories

Extended exposure to ultraviolet radiation is identified as the main risk factor for actinic keratosis, a precancerous skin lesion that can develop into squamous‑cell carcinoma. Studies show that about 35 % of patients are unaware they have these lesions before seeing a dermatologist. Early detection and regular skin examinations are emphasized as the best strategy to prevent progression.

Dermatologists also refute popular myths such as the “solar callus” belief that gradual, unprotected sun exposure strengthens the skin. As Elena Godoy, a dermatologist with the Euromelanoma campaign, notes, “Early detection is our best tool, but prevention is our best option to change the future of skin cancer.” The safety of sunscreen ingredients is affirmed, with no evidence of systemic harm, and experts recommend applying sunscreen 20–30 minutes before sun exposure, re‑applying every two hours, and using protective clothing, hats and sunglasses. Re‑using opened sunscreen containers beyond a year is discouraged.

Public health initiatives, such as Almirall’s “Skin Scouts: Observe, Detect, Act!” campaign, aim to raise awareness about proper UV protection and encourage individuals to seek dermatological care promptly.