Glaucoma Saint Thomas Eye Clinic FAQs
Below is a list of some frequently asked questions, but please feel free to contact us if you need additional information. We are always pleased to assist you.
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What is Glaucoma?
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What are the signs and symptoms?
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Who is at highest risk of developing glaucoma?
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How is Glaucoma diagnosed?
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How is Glaucoma treated?
What is Glaucoma?
Glaucoma refers to a group of diseases that have in common a characteristic optic nerve disease and associated visual field loss. Elevated pressure within the eye (intraocular pressure) is the most common risk factor for developing glaucoma. Glaucoma is a leading cause of blindness in the United State with more than 2 million Americans are currently afflicted with this potentially blinding disorder.
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What are the signs and symptoms?
In most cases, there are no warning signs. In the later stages of the disease, some symptoms may occur. These can include:
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Loss of side vision (also called peripheral vision)
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Difficulty focusing on close work
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Seeing colored rings or halos around lights
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Headaches and eye pain
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Frequent changes of prescription glasses
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Difficulty adjusting eyes to the dark
The best way to find out if you have glaucoma is to get regular and complete eye exams.
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Who is at highest risk of developing glaucoma?
Glaucoma can affect all ages, young and old. It is the leading cause of blindness in African-Americans. People at greater risk include those:
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Over the age of 60
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Who are African-American over age 40
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With relatives who have glaucoma
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Who have diabetes
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Who are very nearsighted
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How is Glaucoma diagnosed?
A complete dilated eye exam is essential to detect and treat glaucoma. Once glaucoma is suspected, a formal visual field test with an automated device called a perimeter should be performed.
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How is Glaucoma treated?
Treatment of glaucoma usually begins with topical eye drops, but if poorly controlled, may require laser surgery or advanced glaucoma surgery to lower the eye pressure.
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