Ultraviolet (UV) light from the sun can harm more than your skin. Years of exposure are linked to eye conditions such as cataracts, and strong sun can also cause a painful, temporary burn on the surface of the eye.
When shopping for sunglasses, check the label rather than the darkness or color of the lenses.
- Look for lenses that block 99 to 100 percent of UVA and UVB rays, or a UV400 label.
- Choose wraparound or larger frames to limit light entering from the sides.
- Wear them on cloudy days too, since UV light passes through clouds.
- Remember that children’s eyes need protection as well.
If your eyes feel painful, red or very sensitive to light after time in strong sun, see an eye doctor.
