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Glaucoma
Glaucoma and Its Symptoms
A foremost cause of blindness in America, glaucoma occurs when
elevated eye pressure harms nerve fibers in the optic nerve, resulting in the
loss of vision. This pressure elevation is caused by the blockage of passages
that drain fluid from the eyes, however what triggers this is not clear. Most
of the time, it is a slow, painless process, however a less common form can
occur quickly accompanied by blurred vision, side vision loss, eye
pain/redness, and the appearance of colored rings surrounding lights.
Diagnosis
Anyone can get glaucoma, however the following factors elevate risk:
- Age of 40 or higher
- African American
- Glaucoma in family
- Diabetic
- Extreme Nearsightedness
Those at risk should undergo yearly eye exams. The following tests
may help in identifying glaucoma:
- Tonometry test, which measures eye pressure
- Exam of the optic nerves and inside of eyes
- Visual field test, which evaluates side and central vision
Treatment
Glaucoma is not preventable, and already incurred vision loss cannot
be reclaimed, but it is controllable if found early. Treatment involves
lowering eye pressure with medication and, in certain situations, surgery or
lasers.
How Can I Save Money on Vision Care?
Proper vision care is vital for both adults and
children, yet it is often overlooked because of the cost. You may be able to save a substantial amount of money through an insurance program, such as the vision plans offered through HumanaOne.
