Frequently asked questions - Cataract
1
What is a cataract?
A cataract is when the clear lens inside your eye becomes cloudy, causing blurry or dim vision.
2
Why do cataracts happen?
Most cataracts develop naturally with age. They can also be caused by injury, certain medicines, or medical conditions like diabetes.
3
How do I know if I have a cataract?
Common signs include blurry vision, needing more light to read, glare around lights at night, or faded colors.
4
Can cataracts be treated with medication?
No. The only way to treat cataracts is with surgery to replace the cloudy lens.
5
Is cataract surgery safe?
Yes. Cataract surgery is one of the most common and safest procedures done worldwide.
6
What happens during cataract surgery?
The cloudy lens is removed and replaced with a clear artificial lens, called an intraocular lens (IOL).
7
Will I need glasses after cataract surgery?
It depends on the type of lens chosen. Some advanced lenses (like multifocal or toric lenses) can reduce or eliminate the need for glasses.
8
What types of lenses are available?
Options include monofocal lenses (clear vision at one distance), multifocal lenses (clear vision at multiple distances), and toric lenses (to correct astigmatism).
9
Does the lens last forever?
Yes. The artificial lens is designed to last for life and doesn’t need to be replaced.
10
How long is recovery after cataract surgery?
Most patients see well within a few days, but complete healing takes a few weeks.
11
Will I develop glaucoma after cataract surgery?
Cataract surgery does not cause glaucoma. In fact, for some people with certain types of glaucoma, cataract surgery can help lower eye pressure. However, like anyone, you can still develop glaucoma later in life. Regular eye exams are important to monitor your eye health even after cataract surgery.