Astigmatism usually results when the curvature of the cornea (the eye’s front surface) is irregular, and the way in which light rays become focused within the eye is disturbed as a consequence. This occurs with both farsightedness and nearsightedness, and it is not considered to be an eye disease or an indication of poor eyesight. How to Tell If You Have Astigmatism The signs and symptoms of astigmatism include squinting, eyestrain, headaches, blurred or distorted vision, and problems with driving at night. If you are experiencing any or all of these symptoms, it is time to visit your eye care professional. Also, if you currently wear eyeglasses or contact lenses, these problems may be a sign that you need a new prescription. Diagnosing Astigmatism A comprehensive dilated eye examination is used to diagnose this condition if a patient is experiencing any of the symptoms mentioned above. However, some people, especially children, may have a mild form of astigmatism and not realize it because they are unaware of any abnormalities with their vision. Treating Astigmatism Surgery, contact lenses, and prescription eyeglasses are all used to correct astigmatism, and treatment is sometimes based on the patient’s individual lifestyle. Contact lenses are [...]
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