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Understanding the Basics of Astigmatism

Blue Green Eye

Astigmatism is a common eye condition that affects the cornea at the front of the eyeball. A normal eye has a cornea with a symmetrical curve. When a person has astigmatism, however, the shape of the cornea is not symmetrical, which might make a person’s vision blurry. Keep reading to learn more about this condition and how it affects a person’s vision.

It Is Often Genetic

Astigmatism is often a condition that is passed down through a family. Most people who have it also have other conditions that affect vision, like nearsightedness or farsightedness. The natural aging process can increase the symptoms and make one’s vision worse. If you are having trouble with your vision, you should make an appointment with your eye doctor to check for astigmatism and other eye problems.

It Can Be Seen in a General Ophthalmology Exam

When your ophthalmologist performs an eye exam, he or she will check for astigmatism. If it is present, the next step is to prescribe glasses or contact lenses to correct the refractive issue and restore your vision. Corrective lenses change the way light enters the eyes, which helps you see better. The doctor might also suggest orthokeratology, which is a non-invasive procedure that uses special contact lenses to change the curve of the cornea.

There Are Surgical Treatment Options

Lasik surgery can be used to correct certain forms of astigmatism. The eye doctor will use the laser to actually remove some of the eye tissue and reshape the cornea. This new shape allows light to enter the eye correctly, improving vision and eliminating blurriness.

If you have vision problems, Dr. Mark Hornfeld can help. As one of the top ophthalmologists in New York City, Dr. Hornfeld can find the cause of your vision issues and the best way to treat them. From Lasik surgery to lens implants, Dr. Hornfeld does what it takes to give you the best vision. For more information on our services, visit us online or call (646) 681-3100.