What’s Astigmatism?
Astigmatism is a typical eye situation the place the curvature of the attention is irregular, leading to blurred imaginative and prescient. This usually happens naturally, or it might develop over time as a result of environmental situations.
Signs of Astigmatism:
- blurriness when objects close to and much
- complications or eye pressure
- problem seeing at evening
Causes of Astigmatism:
- heredity
- eye trauma
- weakening of eye muscular tissues
How can Astigmatism be Corrected?
There are a number of choices out there for correcting astigmatism, together with eyeglasses, contact lenses, and refractive surgical procedure.
Eyeglasses:
Eyeglasses are the commonest possibility for correcting astigmatism, as they’re non-invasive and cost-effective. Eyeglasses with particular lenses can appropriate astigmatism by serving to to focus mild extra evenly onto the retina.
Contact Lenses:
Contact lenses will also be used to appropriate astigmatism by serving to to bend the sunshine that enters the attention. Toric contact lenses are specifically designed lenses which can be very thick on the backside and skinny on the prime, permitting the sunshine to be targeted extra precisely onto the retina.
Refractive Surgical procedure:
Refractive surgical procedure, similar to LASIK or PRK (photorefractive keratectomy), is an possibility for many who don’t want to put on glasses or contact lenses. These surgical procedures contain reshaping the cornea of the attention and can be utilized to appropriate astigmatism.
Conclusion:
Astigmatism is a typical eye situation that may trigger blurred imaginative and prescient and different vision-related signs. Fortunately, there are a number of choices for correcting astigmatism, together with eyeglasses, contact lenses, and refractive surgical procedure. It’s best to talk with a watch physician to find out which possibility is greatest to your particular eye situation.
