What is the important of wearing sunglasses all Year long
Wearing sunglasses all year long is important for several reasons:
1. Protection from UV rays: Sunglasses block harmful ultraviolet (UV) rays from the sun. Prolonged exposure to UV rays can cause various eye problems such as cataracts, macular degeneration, and photokeratitis (sunburn of the eyes). UV rays can still be present even on cloudy days or during winter months, so wearing sunglasses throughout the year helps to safeguard your eyes.
2. Preventing eye strain and fatigue: Squinting in bright sunlight can lead to eye strain and fatigue. Sunglasses provide shade and reduce the need to squint, ensuring better comfort for your eyes. This is especially relevant when driving or participating in outdoor activities for extended periods.
3. Shielding from glare: Sunglasses also help to reduce glare caused by reflected light, particularly on surfaces like water, snow, or sand. Glare can impair your vision, making it difficult to see clearly and increasing the risk of accidents or injuries. Sunglasses with polarized lenses are particularly effective in reducing glare.
4. Maintaining ocular health: Apart from protecting your eyes from UV rays, sunglasses shield your eyes from other potential hazards. They act as a barrier against dust, debris, wind, and other foreign particles that may cause irritation, dryness, or damage to your eyes.
5. Preventing certain eye conditions: Long-term, excessive exposure to UV rays can contribute to the development of various eye conditions, including pterygium (an abnormal growth on the eye's surface), pinguecula (yellow bumps on the conjunctiva), and even certain types of eye cancer. Wearing sunglasses consistently helps to prevent these conditions and maintain good overall eye health.
It is essential to choose sunglasses that block 100% of both UVA and UVB rays to ensure effective protection.