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January is National Glaucoma Awareness Month. Glaucoma is actually a group of eye disorders that lead to progressive damage to the optic nerve, resulting in vision loss.

What causes glaucoma?

The most common form of glaucoma is primary open-angle glaucoma, which causes increased pressure inside the eye. This increase in pressure may cause progressive damage to the optic nerve, which can lead to blindness.

Not everyone with high eye pressure will develop glaucoma, and some people with normal eye pressure will develop glaucoma. When the pressure inside a person's eye is too high for a particular optic nerve, whatever that pressure measurement may be, glaucoma will develop.

What are the risk factors for glaucoma?

Glaucoma is the second-leading cause of blindness in the U.S. It most often occurs in people over age 40, those with a family history of glaucoma, African Americans, and those taking certain medications which can increase the pressures of the eyes.

Although this pressure causes damage to the optic nerves, it has no symptoms until very advanced. The pressure damages small areas of peripheral vision, slowly narrowing the field of vision.

Glaucoma cannot currently be prevented, but if it is diagnosed and treated early, it can usually be controlled. Medication or surgery can slow or prevent further vision loss, but vision already lost can’t be restored.

How is glaucoma diagnosed?

During a comprehensive eye examination, including dilation or Optomap photos, Dr.s Greg and Ginger Coley will evaluate your pressures, your optic nerves, your family history, and your side vision screening. If these are suspicious, Dr. Coley will perform specific testing, including extensive testing of the peripheral vision, measuring the thickness of the cornea, and OCT, which measures the depth and thickness of the optic nerve.

What is the treatment for glaucoma?

There is no cure for glaucoma. Patients with glaucoma need to continue treatment for the rest of their lives. Because the disease can progress or change without warning, compliance with eye prescription eye drops to lower the pressure and undergoing eye examinations are essential; treatment may need to be adjusted periodically.

Early detection, prompt treatment and regular monitoring can help to control glaucoma and reduce the chances for vision loss.

Call us at 615-893-8847 or visit our web-site at www.coleyandcoleyeyecare.com to schedule an appointment.


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An estimated 285 million people worldwide deal with low vision and blindness and of these, 39 million people are completely blind and 246 million have moderate or severe visual impairment. Approximately 90% of these people live in third-world countries. Fortunately, 80% of visual impairment is avoidable through treatment and prescription lenses. Join us by taking the World Sight Day Challenge and giving to Optometry Giving Sight to make a difference in the world. Your donation will help transform lives through the gift of vision.

DONATE HERE
https://app.etapestry.com/bbphosted/OptometryGivingSightInterna/donate.html

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A visual experiment where common visual problems known to affect learning in kids are simulated in 4 adult teachers, and their experience and reaction are discussed. All children should have their eyes comprehensively examined by a Doctor of Optometry to ensure optimal functioning and health.

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