UV rays can cause damage your eyes

By now, most of us understand the dangers involved with exposure to Ultraviolet (UV) rays from the sun when it comes to our skin, but something we often forget about when it comes to sun exposure is our eyes.

Prevent Blindness has declared July as Ultraviolet Awareness month in hopes of educating people about the dangers UV rays present to our eyes.

Exposure to UV rays can be immediate. Symptoms like eye pain, tears, blurred vision, light sensitivity and seeing halos can last between six and 24 hours after exposure.

This is known as ultraviolet keratitis, a temporary damage to the cornea, the clear portion of the eye in front of the pupil, as well as a layer of cells that cover the inside of the eyelid and the whites of the eyes.

Continued exposure to UV rays causes a cumulative effect that may result in cataracts or macular degeneration later in life.

People who work or play in the sun for long periods of time are most at risk and parents should make sure that all children are wearing the proper sun protection when they’re outdoors.

Sunglasses and a brimmed hat are your best defense.

Light colored lenses or those with gradients do not protect your eyes properly.

You should be looking for sunglasses that not only reduce glare, but block 100% of UV-A and UV-B rays, do not distort colors and are safe for outdoor activities such as sports. Wrap around sunglasses are best as they protect the delicate skin around your eyes, too.

Cheap sunglasses generally won’t do the job.