What is Astigmatism:
Astigmatism usually occurs in both eyes but in the condition of the physical injury, it can happen in one eye. Astigmatism is a vision disorder in which light focus on two points rather than one. This condition can be the cause of cornea. People feel blurry and distorted vision in astigmatism situation. This is usually occurring in both eyes due to symmetry in both eyes. But it can happen in one eye in the case of any traumatic surgery. This vision disorder is usually inherited.
Cause of Astigmatism:
Sometimes astigmatism is appeared by the irregular shape of a cornea. That appears as a dome-like structure on the front side of the eye. While in distorted vision, the areas of the cornea may be steeper than others. Inside the eye, the crystalline lens can be slightly tilted that can cause astigmatism. Besides this, it can cause irregular eyelid. Astigmatism is a common disorder and can be easily treated by wearing RX safety glasses or contact lenses. It can be treated through refractive surgery like LASIK and this surgery is very helpful for this error.
Important things to know:
If you left astigmatism untreated, it can cause distressing vision issues. Sometimes simple astigmatism appears alone. But seldom it appears with a lot of symptoms altogether. If you find any one of the symptoms in you, you must visit an eye care professional as soon as possible. It is highly recommended for any eye doctor for correct vision. You can get Armourx 7012 frame for prescription lenses for astigmatism correction. Main symptoms of astigmatism are below here,
- Eye fatigue
- Blur vision
- Unable to read the small print
- Squinting of the eyes
How Astigmatism can be diagnosed:
your eye doctor can diagnose after a couple of tests include a vision test, cornea measurement, and light refraction test etc. If you are unable to see clearly, your comprehensive eye exam can help to find the exact issue. It could be related to nearsightedness or farsightedness. Because the symptoms of astigmatism can appear very slowly. So if you notice any change in your vision, must consult to your eye doctor.
Treatment of Astigmatism:
Usually, all cases of astigmatism can be corrected by wearing glasses or contact lenses. You must buy ANSI safety glasses for vision and eyes safety. Irregular Astigmatism is very common and this is only involved with the cornea. Another problem is Keratoconus in which cornea appears like a cone-shaped. Two treatments can occur for astigmatism.
- Contact lenses or Eyeglasses:
Astigmatism is usually resolved by wearing contact lenses or eyeglasses. You can use PENTAX D490 for correct astigmatism. There are special lenses that are used for astigmatism known as toric. In a severe situation, you can use gas-permeable contact lenses. But your eye doctor can suggest you in a better way which one is most suitable for your eyes.
- Refractive Surgery:
This type of surgery helps to change the shape of the cornea. Refractive surgery has many types and your eye doctor can suggest you which one will suit your eyes.