Be Good to Your Eyes.
To protect your vision at work and at play, wear protective eyewear. When outdoors, wear sunglasses that block at least 99% of ultraviolet A and B rays. Sunglasses can help prevent cataracts, as well as wrinkles around the eyes.
And when playing sports or doing tasks such as mowing the lawn, wear protective eyewear. Ask your eye doctor about the best type; some are sport-specific.