Schedule Your Next Eye Exam

At one of our 4 convenient Southeastern New Hampshire locations

 

Astigmatism animation Sometimes the cornea is irregularly shaped, causing the eye to focus an object on two different areas of the retina. This is known as astigmatism. For the cornea to bend light correctly, it should be dome-shaped, like a basketball. Astigmatic corneas are shaped more like a football. This causes a distorted view when looking at objects which are close-up and far away.

The cause of astigmatism is unknown. Astigmatism is often associated with myopia or hyperopia, and it usually is present from birth. It may be hereditary, or it may be caused by factors such as pressure on the cornea, incorrect posture, or increased use of the eyes for “near work.”

Mild astigmatism usually does not need to be corrected. Eyeglasses, contact lenses, or refractive surgery can correct moderate to high degrees of astigmatism.

Featured Lens Doctor Videos

 

Take a moment to watch the following videos featuring our latest eye health tips, products, and office technology! We welcome you to visit our digital education library as well, which has many more informational videos. If you have questions at any time, be sure to contact us. We'd love to help!

Optos Daytona

CooperVision 1 day contacts

Latest News

10% of Glaucoma Cases are Closed or Narr...
January 16, 2019
Glaucoma is a disease that affects the optic nerve. The disease causes optic nerve damage, which leads to partial or total vision loss. These two types of glaucoma both stem from a problem in the angle between the cornea and iris of the eye. They are called Narrow Angle...

© Lens Doctors | 4 Convenient NH Office Locations | Google Analytics | Site Admin | Sitemap
Text and photos provided are the property of EyeMotion and cannot be duplicated or moved.