Intensified Spring UV Rays Pose Risks of Skin Cancer, Cataracts

As the weather warms and the sun's intensity increases, South Korea is bracing for the peak of ultraviolet (UV) radiation in May. This period, occurring before the onset of the monsoon season, presents a unique challenge as the atmosphere offers less protection, amplifying the sun's harmful effects. Health authorities and dermatologists are issuing urgent warnings, stressing that the need for UV protection extends far beyond cosmetic concerns; it is a critical public health issue with potentially severe consequences for both skin and eye health.

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UV protection should not be approached simply as a matter of aesthetics.

The scientific consensus is unequivocal: UV radiation is classified as a Group 1 carcinogen by the World Health Organization. Global studies, including significant research published in 'Nature,' indicate a discernible rise in UV levels and a corresponding increase in skin cancer incidence worldwide. While the ozone layer's recovery is projected to take decades, the immediate concern is the heightened risk faced by individuals due to prolonged and unprotected sun exposure. This underscores the importance of consistent and diligent sun protection measures, especially during months like May when UV intensity is at its annual high.

Skin cancer, a primary concern linked to UV exposure, manifests in various forms, including basal cell carcinoma, squamous cell carcinoma, and the more aggressive malignant melanoma. A critical point of awareness for the Korean population concerns the presentation of basal cell carcinoma. Unlike the often translucent appearance seen in Western patients, it can manifest as dark spots in Koreans, frequently leading to misidentification as benign moles. This can result in delayed diagnosis and treatment, allowing the cancer to progress. Dermatologists emphasize the need for regular self-examination and prompt consultation with specialists if any suspicious changes in moles or skin lesions are observed.

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In Koreans, basal cell carcinoma often appears as dark spots, unlike the translucent form seen in Westerners, leading to misdiagnosis as simple moles.

Effective prevention hinges on a multi-faceted approach. Sunscreen application, with attention to both SPF (for UVB) and PA (for UVA) ratings, remains paramount. However, reapplying sunscreen frequently and using protective clothing, hats, and sunglasses are equally crucial. The article highlights that UVA rays, which penetrate deeply and contribute to aging and cancer, can even pass through glass, necessitating year-round vigilance. By adopting these preventive measures, individuals can significantly mitigate the risks associated with excessive UV exposure and protect their long-term health.

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Consistent UV protection can significantly reduce the risk of skin cancer, and any changes in moles or their shape warrant a visit to a specialist.