Astigmatism is an eye condition that affects the focusing power of the cornea, resulting in blurred vision at any distance. It is most commonly caused by an irregularly shaped cornea or lens. While it can be corrected with eyeglasses, contact lenses, or surgery, it is not typically a condition that resolves itself naturally.
Can Astigmatism Disappear Naturally?
The short answer is no, astigmatism typically does not go away on its own. However, there are some cases where astigmatism may improve with age, as the shape of the eye continues to change. This is more likely to happen in children than adults, as the shape of the eye is still developing. In some cases, the astigmatism may actually become worse as the eye matures.
Can Astigmatism be Corrected?
Astigmatism can be corrected with eyeglasses, contact lenses, or surgery. Eyeglasses and contact lenses both work by refracting light differently, depending on the curvature of the lens or lens surface, to help the eye focus on objects more accurately. Surgery, such as LASIK, can be used to reshape the cornea and improve the focusing power of the eye.
Can Astigmatism be Prevented?
There is no way to prevent astigmatism, as it is typically caused by an irregularly-shaped cornea or lens. However, regular eye exams can help to detect any changes in vision early on, so that corrective measures can be taken if necessary. Wearing sunglasses and a wide-brimmed hat when outdoors can also help to protect the eyes from UV rays, which can cause further damage to the eye.