As part of the aging process, your vision won’t be as clear or sharp as it used to be, especially if you’re 60 or older. Eye health tends to deteriorate over time, which can affect your visual perception. This doesn’t mean, however, that you can’t prevent age-related eye diseases from damaging your vision.
Tears are necessary for clear eyesight and overall visual health. Every time you blink, tears are spread across your cornea to keep your eyes moisturized. They also help wash away surface debris, reducing your risk eye irritations or infections.