Understanding Astigmatism

At Mason Vision Center in Mason, OH, we specialize in providing comprehensive eye care services, including the diagnosis and management of astigmatism. Our team of experienced optometrists is dedicated to helping patients achieve optimal vision and eye health. In this article, we will discuss what astigmatism is, its causes and symptoms, and the available treatment options.

What is Astigmatism?

Astigmatism is a common refractive error that affects how light rays enter the eye, resulting in blurred or distorted vision. Unlike other refractive errors such as nearsightedness (myopia) and farsightedness (hyperopia), which are caused by irregularities in the shape of the eyeball, astigmatism is caused by an irregular curvature of the cornea or lens.

Causes of Astigmatism

Astigmatism can be present from birth or develop later in life. It may be inherited or result from factors such as eye injury, eye surgery, or certain eye conditions such as keratoconus. Irregularities in the shape of the cornea or lens cause light to focus unevenly on the retina, leading to blurry or distorted vision at all distances.

Symptoms of Astigmatism

Common symptoms of astigmatism include blurred or distorted vision, eye strain, headaches, and difficulty seeing clearly at night or in low-light conditions. Some individuals may also experience squinting, eye discomfort, or sensitivity to light. If you are experiencing any of these symptoms, it is important to schedule an eye exam with an optometrist near you for a comprehensive evaluation.

Diagnosis and Treatment

Diagnosing astigmatism involves a comprehensive eye exam, which may include visual acuity testing, refraction assessment, and corneal mapping. Once diagnosed, astigmatism can be corrected through various treatment options, including:

• Eyeglasses: Prescription eyeglasses with specially designed lenses can compensate for the irregular curvature of the cornea or lens, providing clear and sharp vision.
• Contact Lenses: Toric contact lenses are specifically designed to correct astigmatism by aligning with the irregular shape of the eye. They are available in both soft and rigid gas permeable (RGP) materials.
• Refractive Surgery: LASIK or other refractive surgeries may be recommended for individuals with moderate to severe astigmatism who wish to reduce their dependence on corrective eyewear.

Schedule an Eye Exam at Mason Vision Center

If you are experiencing symptoms of astigmatism or are due for a comprehensive eye exam, contact Mason Vision Center today. Our experienced optometrists will evaluate your vision and eye health and recommend personalized treatment options to help you achieve clear and comfortable vision. Call us at 513-398-3886 to schedule an appointment with an optometrist near you.