Impaired vision and blindness are common. About 3.4 million people in the US are blind or visually impaired. Vision is usually measured by visual acuity charts, and normal vision is expressed as 20/20 ...

Whether you deal with conditions like dry, itchy eyes, blurred vision or cataracts -- or enjoy perfect 20/20 vision -- regular eye exams are essential for protecting your sight and maintaining eye ...

A glaucoma test is a complete eye exam that checks vision, eye health, and optic nerve health. Glaucoma is an eye disease that damages the optic nerve. A complete eye exam can diagnose this condition.

Add Yahoo as a preferred source to see more of our stories on Google. Drivers over the age of 70 may soon have to take regular eye tests as part of new government measures. (Image: Getty) (Mónica E.

Cynthia Owsley PhD and Christine Curcio PhD (UAB) lead the Alabama Study on Early Age-related Macular Degeneration (ALSTAR2). This NEI-funded project prospectively assesses >500 persons over 3 years ...

This story is part of a series on the current progression in Regenerative Medicine. This piece is part of a series dedicated to the eye and improvements in restoring vision. In 1999, I defined ...

The Greenhalge Elementary School was recently transformed into a state-of-the-art vision clinic through the generosity of Lowell’s LASA Foundation Inc.