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However, in some cases it can cause troublesome vision distortion. Here are the most common signs and symptoms of astigmatism: 1  Blurring or distortion of images at all distances. 2  Headache. 3  Fatigue. 4  Squinting. 5  Eye discomfort or irritation. 6  Difficulty seeing at night.
Astigmatism is a common eye condition that's usually corrected by eyeglasses, contact lenses, or surgery. Astigmatism is caused by an eye that is not completely round and occurs in nearly everybody to some degree.For vision problems due to astigmatism, glasses, contact lenses, and even vision correction procedures are all possible treatment options.A person's eye is naturally shaped like a sphere.Under normal circumstances, when light enters the eye, it refracts, or bends evenly, creating a clear view of the object. Refractive surgery. 2  Another method for correcting astigmatism is changing the shape of the cornea through refractive or laser eye surgery. 3  While there is more than one type of refractive surgery, specific treatments are recommended on an individual basis.