Wearing sunglasses during winter, especially in snowy conditions, is important for protecting your eyes from several potential risks:

1. Protection Against UV Radiation

• Snow reflects up to 80% of the sun’s UV rays, increasing your exposure to harmful ultraviolet light, even on cloudy days. Prolonged UV exposure can contribute to conditions like photokeratitis (sunburn of the eye), cataracts, and macular degeneration.

2. Prevention of Snow Blindness

• Snow blindness is a form of photokeratitis caused by intense UV light reflecting off snow and ice. It can lead to temporary pain, redness, and vision loss. Sunglasses with UV protection reduce this risk.

3. Reducing Glare

• The brightness of snow can cause excessive glare, making it harder to see and leading to eye strain or discomfort. Polarized sunglasses are especially effective in cutting down glare.

4. Improving Visibility and Safety

• In snowy or icy conditions, sunglasses can enhance contrast and clarity, helping you see hazards more clearly when driving, skiing, or walking.

5. Shielding Against Wind and Cold

• Sunglasses act as a physical barrier, protecting your eyes from cold wind and reducing the risk of dryness or irritation, which are common in winter.

Tips for Choosing Sunglasses for Winter:

• • 100% UV Protection: Ensure the sunglasses block 100% of UVA and UVB rays.
• • Polarized Lenses: For better glare reduction.
• • Wraparound Styles: To protect from peripheral sunlight and wind.
• • Tinted Lenses: Yellow, amber, or gray tints can improve contrast and visibility in snowy conditions.

By wearing sunglasses in winter, you protect your eyes from long-term damage and enhance comfort and safety in bright, snowy environments.