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 ...

Q. Is it normal to get blurred vision when exercising? A. Matthew Gardiner, director of ophthalmology emergency services at the Massachusetts Eye and Ear, says that some people occasionally experience ...

For the first time, researchers decipher the retina’s neural code for brain communication to create novel, more effective prosthetic retinal device for blindness. Two researchers at Weill Cornell ...

Acuity of vision is a term used to describe the clearness or sharpness of your vision when measured at a distance of 20 feet. ‌ Visual acuity is the most common clinical measurement of how your eyes ...

Jimmy Abegg still remembers the time he almost brushed his teeth with hemorrhoid cream instead of toothpaste. The musician, painter and photographer had recently been diagnosed with macular ...

Cataracts are a leading cause of vision loss among older adults (40+) globally. The early symptoms of cataracts are extremely ...

Please provide your email address to receive an email when new articles are posted on . A 26-year-old female nursing school graduate was referred to the New England Eye Center for decreased vision in ...