eyeglasses

December 31, 2016
presbyopia پیرچشمی

Presbyopia

Presbyopia usually occurs beginning at around age 40, when people experience blurred near vision when reading, sewing or working at the computer. When people develop presbyopia, […]
November 28, 2016
Keratoconus قوز قرنیه

Keratoconus

Keratoconus is a progressive eye disease in which the normally round cornea thins and begins to bulge into a cone-like shape. This cone shape deflects light […]