The dear doctor! Kakae the reasons influence occurrence of an astigmatism? As byst...

[Natalia]

The dear doctor! Kakae the reasons influence occurrence of an astigmatism?
How this disease can quickly progress?
Thanks

[Zhidkova T.V.]

More often, the astigmatism happens corneal, t. e. It, as a rule, congenital roughness of a cornea which worsens vision. The small astigmatism (physiological) is at all people. The degree of an astigmatism can vary at children in connection with body height of an eyeglobe.