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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.
People with astigmatism may see the blurred image on the left, where the eye is unable to focus the image correctly. When using vision correction in the form of glasses or contact lenses then the eye is able to focus the light entering the eye, the result being a much clearer, focused image as seen on the right.If you have astigmatism you may experience the blurred vision demonstrated in the image below.hen using vision correction in the form of glasses or contact lenses then the eye is able to focus the light entering the eye, the result being a much clearer, focused image as seen on the right. If you have astigmatism you may experience the blurred vision demonstrated in the image below.