When we think of sunglasses, we often see them as a fashion accessory or a way to reduce glare on a sunny day. But did you know that wearing sunglasses is also a crucial step in protecting your eyesight?
UV Rays and Your Eyes
Just like your skin, your eyes are vulnerable to the sun’s ultraviolet (UV) rays. Prolonged exposure to UV radiation can increase your risk of several serious eye conditions, including:
Cataracts – Clouding of the lens, which can blur vision and may require surgery
Macular degeneration – A leading cause of sight loss in older adults
Photokeratitis – Essentially a sunburn of the eye, which can be painful and cause temporary vision loss
Pterygium – A growth on the surface of the eye, often caused by sun exposure, that can lead to irritation and vision issues
What to Look for in Sunglasses
To properly protect your eyes, not just any sunglasses will do. Here’s what to look for:
100% UV protection – Make sure they block both UVA and UVB rays
Wraparound styles – These offer better protection by limiting sunlight from entering around the edges
Polarised lenses – Help reduce glare, especially useful around water or while driving
Dark lenses ≠ better protection – Darker lenses don’t necessarily mean better UV protection; always check the label
Who Should Wear Sunglasses?
Everyone! Eye protection is important for people of all ages — from young children to older adults. In fact, children’s eyes are more susceptible to UV damage because their lenses are clearer, allowing more light in.
Even on cloudy days or during winter, UV rays can still harm your eyes. Reflected sunlight from snow, water, or sand can be just as damaging.
Healthy Habits for Lifelong Vision
Wearing sunglasses should be part of your regular routine — just like putting on sunscreen or a hat in hot weather. Keep a pair of high-quality sunglasses handy in your bag, car, or coat pocket.
At Berkshire Vision, we’re passionate about helping people protect their sight and maintain healthy vision for life. Preventative care is just as important as support for those living with sight loss.

