A natural astigmatism is a refractive error of the eye caused by an irregularly shaped cornea. This condition is the result of a cornea that is curved more in one direction than the other, causing light entering the eye to be focused unevenly. This uneven focusing leads to distorted vision.
Astigmatism can cause a wide range of vision problems, including blurred vision at all distances, distorted or shadowed vision, headaches, and eyestrain. Astigmatism can be diagnosed through a comprehensive eye exam. It can also be detected using a refraction test to measure how much the eye bends light.
Astigmatism can be treated with corrective lenses, such as glasses or contact lenses. These lenses help to correct the refractive error by focusing the light entering the eye and allowing for clearer vision. Surgery may also be an option for those with severe astigmatism. In this procedure, the shape of the cornea is altered to reduce the refractive error and improve vision.
The best way to manage astigmatism is to visit an eye doctor for a comprehensive eye exam. This exam can help to accurately diagnose the condition and determine the best course of treatment. With the right treatment, it is possible to reduce or even eliminate the effects of astigmatism, allowing for clearer and better vision.