Research shows that smoking can damage perception of color and contrast, with heavy smokers suffering the most severe deficits.
Some simple steps can protect your peepers from the painful itching and dryness brought on by winter conditions.
Artificial iris is made of thin, foldable silicone and custom-fitted and colored.
A heart-loving diet of fruits and vegetables and fish high in omega-3 fatty acids is generally recommended for good overall eye health.
Treatments are keeping those with are-related macular degeneration reading and driving longer.
"It may be possible to successfully teach blind people to 'see with sounds.'"
