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Bengaluru's UV Index Hits Extreme: Sun Safety Now Critical
9 Apr
Summary
- Bengaluru's UV Index has reached nearly 13, an extreme level.
- UV rays penetrate clouds and glass, requiring indoor protection.
- SPF 50+ sunscreen, reapplication every two hours are strongly advised.
Bengaluru is currently grappling with an extreme UV Index, registering nearly 13, which signifies a critical risk for skin damage. This level, far exceeding the 'very high' threshold, means that unprotected skin is vulnerable to harm within minutes.
The threat of ultraviolet radiation is persistent, as it can penetrate clouds and glass. Therefore, consistent sun protection is essential, even indoors and on cloudy days, extending beyond seasonal recommendations.
Dermatologists emphasize the vital role of broad-spectrum sunscreen with SPF 50 or higher, urging frequent reapplication every two hours due to sweat reducing effectiveness.
Beyond sunscreen, physical barriers like umbrellas and full-body clothing made of tightly woven, dark-colored fabrics offer significant protection.
The misconception that cloudy weather reduces UV exposure is debunked, with up to 80% of rays penetrating clouds. Indoor exposure through windows also contributes to long-term skin damage.
Modern sun protection also considers blue light from screens, which may cause pigmentation. Ingredients like hyaluronic acid and niacinamide in sunscreens can aid skin health and barrier function.
Ultimately, consistent daily application of protective measures is more impactful than occasional perfection for maintaining healthy skin.
