Along with our skin, we have to protect our eyes from the sun's rays.
Not protecting your eyes properly now raises the risk for eye diseases or cancer, years down the road.
A majority of Americans don't have all the facts when it comes to protecting their eyes from ultraviolet rays, according to a recent poll from the American Academy of Ophthalmology.
It shows many people are unaware that certain things can cause people to be more susceptible to UV damage, including:
Knowing the facts is important to prevent the cumulative effects, say doctors.
Tumors can develop on the surface of the eye, which can be cancerous. In addition, issues like macular degeneration, central vision loss, or cataracts.
The academy says there are steps you can take right now for protection:
Look for ones labeled, "100 percent UV protection," meaning they protect against UVA and UVB rays. They may also say "UV400."
Wear them even if it's cloudy.
Also put on a wide-brimmed hat.
Don't use contact lenses as a substitute for protecting the entire eye.
And finally, remember, kids need protection, too.