Astigmatism is a common vision problem that can cause blurry or distorted vision. It occurs when the cornea, which is the clear outer covering of the eye, has an irregular shape. This can cause light to be focused improperly on the retina, resulting in distorted or blurred vision.
The good news is that, in most cases, astigmatism can be corrected with glasses, contact lenses, or even surgery. However, the effects of astigmatism may not be permanent and may require more frequent checkups and refractions as you age.
If you are prescribed glasses or contact lenses, regular follow-up visits with your optometrist will be necessary to ensure your prescription is still accurate. Glasses and contact lenses can help to reduce the effects of astigmatism, but they will not completely eliminate it.
Laser eye surgery is another option for correcting astigmatism. The surgery involves reshaping the cornea to improve its curvature, which can help to improve vision. This surgery is not permanent, however, and the effects of astigmatism may return over time.
The best way to permanently fix astigmatism is to use a special type of contact lens known as a toric lens. Toric lenses are designed to fit the shape of your cornea, allowing light to be focused properly and reduce the effects of astigmatism. These lenses are typically used in combination with glasses and are not a one-time fix.
Overall, there is no one-time, permanent solution for astigmatism. The best way to manage astigmatism is to follow the advice of your optometrist. Regular checkups, refractions, and the use of glasses, contact lenses, or laser eye surgery can help reduce the effects of astigmatism, but none of these methods are permanent.