VIDEO OF ASTIGMATISM
It is due to a defect in the curvature of the cornea. This one instead of like a football, like a rugby ball.
It is isolated or associated with myopia or hyperopia. He is a frequent headaches while reading or setting time, the image is distorted view, or duplicated, in horizontal or oblique vertical direction.
The child may say he sees double. If we look at capital letters, for example:
A is having the R, D as O, and vice versa. We astigmatic life.
Correction is included in the glasses, lenses or intraocular lenses.
