Primary Open-Angle Glaucoma (POAG) FAQ
What causes open-angle glaucoma?
It's caused by slow clogging of the eye's drainage canals, increasing intraocular pressure.
Who is at risk for open-angle glaucoma in Malaysia?
Individuals over 40, with family history, diabetes, or myopia are at higher risk.
Is open-angle glaucoma treatable?
Yes, with early detection, medications, laser treatment, or surgery to lower IOP.
What are common symptoms?
Often asymptomatic until advanced, with gradual peripheral vision loss.
How is open-angle glaucoma diagnosed?
Through comprehensive eye exams, including tonometry, OCT scans, and visual field tests.
Can it cause blindness?
Yes, if untreated, it can lead to irreversible vision loss.
How often should I get checked?
Annually if over 40 or with risk factors; every 2-3 years otherwise.
Are medications the only treatment?
No, laser trabeculoplasty and surgeries like trabeculectomy are also options.
Can lifestyle changes help?
Regular exercise and limited caffeine intake may help reduce IOP.
Is it genetic?
Family history increases risk, but no single gene is solely responsible.
Can children develop this condition?
Rarely; it primarily affects adults, especially those over 60.
How do eye drops work?
They reduce IOP by decreasing fluid production or improving drainage.
Are there side effects from medications?
Possible side effects include eye redness, itchiness, or changes in eyelash growth.
Can I drive with open-angle glaucoma?
Yes, if vision meets legal standards; regular vision tests are crucial.
Is surgery always necessary?
Only if medications and laser treatments fail to control IOP.
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