To compare focometer and autorefractor in the measurement of refractive errors among students in an underserved community of sub-Saharan Africa. A total of 230 students were studied. Mean age of the ...

About half of US adults age 20 and older have refractive errors, or eye problems that result in less than 20/20 vision, according to a report in the August issue of Archives of Ophthalmology, one of ...

Possible causes that can result in blurry vision in one eye can include refractive errors, infections, migraine, and cataracts. Most causes of blurry vision are not serious. However, it is important ...