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  Sunglasses are more than just a fashion accessory; they play a vital role in protecting our eyes from the harmful effects of the sun's ultraviolet (UV) rays. In this article, we will explore the various reasons why wearing sunglasses is crucial for maintaining eye health. The primary function of sunglasses is to protect our eyes from UV radiation. Prolonged exposure to UV rays can cause serious eye conditions such as cataracts, macular degeneration, and corneal damage. High-quality sunglasses block 100% of both UVA and UVB rays, providing effective protection for our delicate eye tissues. Sunglasses with polarized lenses help reduce glare caused by light reflecting off surfaces such as water, snow, and glass. Glare can strain the eyes, leading to uncomfortable symptoms like headaches and eye fatigue. By wearing sunglasses, you can enjoy improved visual comfort and clarity, especially during outdoor  activities. Photokeratitis , also known as "sunburned eyes," is a painf