Astigmatism is a problem with the focus of eye. Here eye does not focus light evenly on the retina, instead light falls on multiple focus points either in front of retina or behind it. As a result ...

Astigmatism is a type of refractive inaccuracy in which the shape of the normally curved surface of the cornea is curved to different degrees in different areas. As a result of this abnormality, the ...

We've previously seen the photo of cars stopped at traffic lights, with coloured lines streaming off of the brake lights. The message that normally accompanies this, is that if you see blurry lines ...

The eye acts like a camera, capturing light through the front surface (the cornea) and focusing it onto the "film" at the back of the eye (retina). To get a clear picture, the eyeball and all of its ...

Astigmatism is an eye condition that causes blurry vision, especially in dim light. That's because astigmatism occurs when the eye is shaped more like an oval than a sphere, which distorts the light ...

A viral tweet about astigmatism has Twitter users taking a second look at the quality of their eyesight. A recent tweet from user @UnusualFacts6 used two images to highlight what people see when they ...