Cataract Screening Brooklyn — What to Expect and When to Go
Cataracts are one of the most common causes of vision changes in adults over 50, and a cataract screening at Nostrand Optical in Crown Heights can catch them early, before they start affecting how you see. If you've noticed that lights seem glary at night, colors look a little washed out, or your vision has gotten hazy even with your current glasses, those changes are worth getting checked.
A lot of people assume blurry vision just means a stronger prescription. Sometimes that's true. But after 50, cataracts are a real possibility, and the only way to know what's going on is to have someone look at the lens inside your eye. Dr. Alexander Shlivko, OD does exactly that at Nostrand Optical, right here on Nostrand Ave in Crown Heights. It's part of a routine eye exam, it's not painful, and it takes less time than you'd think.
Key Takeaways
- Cataracts develop gradually and may cause blurry vision, glare, or faded colors — often without pain
- Adults over 50 should be screened annually; earlier if you have risk factors like diabetes, UV exposure, or a family history
- Dr. Shlivko uses a slit-lamp examination to detect early cataract formation during a standard eye exam
- Early screening lets you track progression and plan ahead — surgery isn't always needed right away
- Nostrand Optical accepts Medicaid and Medicare, so there's no reason to put this off
If you're overdue for an eye exam or you've been brushing off some of those vision changes, Dr. Shlivko is accepting new patients at Nostrand Optical in Crown Heights. Book an appointment here — it's a straightforward visit that can tell you a lot.
What Cataracts Actually Are
Your eye has a natural lens sitting just behind the iris, the colored part of your eye. That lens is normally clear, which lets light pass through cleanly and focus on your retina. A cataract happens when proteins in that lens start to break down and clump together, making the lens cloudy.
It's not a film growing over the outside of your eye, even though it can feel that way. It's a change happening inside the lens itself.
Cataracts develop slowly. Most people don't notice anything dramatic at first. The changes tend to creep in over months or years: slightly blurrier vision, more glare from oncoming headlights at night, reading getting a little harder even with glasses, colors looking less vivid than they used to. Some people find they need to change their glasses prescription more frequently than before.
According to the American Academy of Ophthalmology, more than 24 million Americans over age 40 are affected by cataracts, and by age 75, roughly half of all Americans have them. That's not a rare condition. It's a very common part of how eyes change with age.
The good news is that cataracts are treatable. Cataract surgery is one of the most commonly performed and consistently successful surgeries in the country. But getting there starts with knowing what's happening in your eyes right now, and that's where a screening comes in.
Who Should Get a Cataract Screening in Brooklyn
The short answer is: anyone over 50 should be getting annual eye exams that include a cataract check. But there are some groups where screening matters even more.
Age is the biggest factor. The natural aging process causes the proteins in your lens to break down over time. It's not something you caused. It's not something you could have prevented. It's just what lenses do after decades of use.
Diabetes raises your risk. High blood sugar levels can speed up changes in the lens. If you have diabetes, your eyes need closer attention across the board, and cataracts are one more reason why.
Prolonged UV exposure is a real contributor. Spending years in the sun without protective eyewear can accelerate cataract development. This comes up often with patients who've spent a lot of time outdoors over their lifetime.
Certain medications can play a role. Long-term use of corticosteroids, in particular, has been linked to earlier cataract formation, according to the National Institutes of Health.
Family history matters. If a parent or sibling developed cataracts early, you may be on a similar timeline.
Previous eye injuries or surgeries can also increase your risk.
If any of those apply to you and you haven't had an eye exam in the last year, that's worth addressing. Patients in Crown Heights, Flatbush, Bed-Stuy, and Prospect Heights can easily get to Nostrand Optical on Nostrand Ave. Check out the eye care services we offer if you're not sure what you need.
How Dr. Shlivko Screens for Cataracts
Cataract screening isn't a separate appointment with special equipment you need to schedule weeks in advance. It's part of a standard eye exam at Nostrand Optical.
The main tool Dr. Shlivko uses is a slit lamp, which is a microscope with a thin, bright beam of light. It lets him see the structures inside your eye in fine detail, including the lens. When a cataract is forming, it shows up as cloudiness or opacity in the lens, and the slit lamp makes that visible even in early stages when you might not have noticed any symptoms yet.
Here's what a visit typically includes:
- Visual acuity testing — the standard eye chart, checking how well you're seeing at distance and close up
- Refraction — figuring out whether your prescription has changed
- Slit-lamp examination — a close look at the front structures of your eye, including the lens
- Eye pressure measurement — checking for glaucoma at the same time (if you're 50 or older, this matters)
- Dilated fundus exam — drops that temporarily widen your pupils so Dr. Shlivko can see the back of your eye, including the retina and optic nerve
The dilation takes about 20 to 30 minutes to kick in, and your vision may stay slightly blurry for a few hours afterward, so it's worth knowing that before you drive to the appointment. Bring sunglasses if you have them.
The whole visit takes roughly 45 minutes to an hour. You'll leave knowing what's actually going on with your lenses, not just a vague "your vision changed."
A Real Scenario: Catching It Before the Frustration Sets In
Delphine, a 61-year-old woman from Crown Heights, came in because she'd been struggling with night driving for about eight months. Headlights looked like starbursts, and she'd started avoiding driving after dark. She assumed she just needed a stronger prescription.
Dr. Shlivko updated her prescription, which had indeed changed. But the slit-lamp exam also showed early cataract formation in her right lens, more advanced than her left. Her vision wasn't severely impaired yet, but the glare she was experiencing made complete sense.
She didn't need surgery that day. What she needed was to understand what was happening and have a clear picture of where things stood. Dr. Shlivko explained the progression, what to watch for, and when surgery would likely become the right conversation to have. Delphine left with a current prescription and a plan, instead of just frustration about why her new glasses weren't helping as much as she'd hoped.
That kind of clarity is what early screening gives you.
What Happens After a Cataract Is Found
Finding early cataract formation doesn't mean you're headed into surgery next week. Cataracts are staged by severity, and mild to moderate cataracts often don't require surgery right away.
In early stages, Dr. Shlivko may recommend:
- Updating your prescription — sometimes a prescription change can meaningfully improve clarity even with a cataract present
- Anti-glare lenses — lens coatings that reduce the glare and halos that cataracts can cause, particularly useful for night driving
- Monitoring — scheduling follow-up exams to track how quickly or slowly the cataract is progressing
- Adjusting lighting habits — brighter lighting for reading, reducing glare sources at home
When cataracts progress to the point where they're significantly limiting your daily life, whether that's driving, reading, watching TV, or recognizing faces, surgery becomes the right conversation. Dr. Shlivko will refer you to an ophthalmologist for that procedure. He doesn't perform cataract surgery, but he'll make sure you go into that referral with a full picture of your eye health and realistic expectations.
The American Optometric Association recommends annual exams for adults 60 and older specifically because conditions like cataracts, glaucoma, and macular degeneration all become more common in this age range and benefit from early detection.
If you haven't had a cataract check recently, schedule your exam at Nostrand Optical — we accept Medicaid and Medicare, so coverage is likely not a barrier.
What Cataracts Feel Like — and What They Don't
One of the reasons cataracts get missed or dismissed is that they don't feel like a disease. There's no pain. No redness in most cases. No obvious warning sign that something is wrong. The changes are gradual enough that many people adjust without realizing how much their vision has actually changed.
Here are the symptoms that should prompt you to get checked:
- Blurry or hazy vision that isn't corrected well by your current glasses
- Increased sensitivity to glare, especially from sunlight or headlights at night
- Halos around lights, particularly noticeable when driving after dark
- Colors appearing faded or yellowed compared to how they used to look
- Double vision in one eye, which can happen with certain types of cataracts
- Frequent prescription changes — needing new glasses more often than before
- "Second sight" — a temporary improvement in near vision that some people with nuclear cataracts experience, which doesn't last
That last one is particularly tricky. Some patients notice they can suddenly read without reading glasses again and think their eyes are getting better. In some cases, that's actually an early sign of a specific cataract type, not an improvement.
If you're experiencing any of these and you're over 50, it's worth getting looked at. These symptoms can also indicate other conditions, including glaucoma or macular degeneration, which is exactly why having Dr. Shlivko evaluate what's actually happening matters more than guessing.
A Note for Patients Over 65 on Medicare
If you're on Medicare and you've been putting off an eye exam because you're not sure what's covered, here's the straightforward version: Medicare Part B covers medically necessary eye exams, including visits related to cataracts, glaucoma screening, and diabetic eye disease. Routine vision exams and glasses aren't covered under Part B, but if you have a medical reason for the visit, coverage often applies.
Nostrand Optical accepts Medicare. When you call to book, the front desk can help you sort out what's covered before you come in. You can also check the insurance we accept to see if your specific plan is on the list.
For patients on Medicaid, coverage for eye exams is available in New York State. You shouldn't have to skip a cataract screening because of cost. We see Medicaid patients regularly and can walk you through the process.
Another Scenario: The Patient Who Kept Buying Reading Glasses
Marcus, a 67-year-old from Bed-Stuy, had been buying over-the-counter reading glasses from the pharmacy for two years. He'd gone from 1.50 strength to 2.50, and even those weren't working well anymore. He figured it was just his age.
When he finally came in for an exam, Dr. Shlivko found significant cataracts in both eyes, more advanced in the left. The frequent need for stronger readers wasn't just presbyopia. It was his lens clarity changing in a way that over-the-counter glasses couldn't compensate for.
Marcus was referred to an ophthalmologist for a surgical consultation. He came back to Nostrand Optical afterward for updated glasses once the surgery was complete. He said it was like someone had cleaned a fogged-up window he hadn't realized was there.
He'd been managing around declining vision for years when an earlier screening might have gotten him answers sooner. That's the case for cataract screening in a sentence: it finds the problem before you've fully adapted to it.
Cataract Screening in Brooklyn — Getting Started
If you're in Crown Heights, Prospect Heights, Flatbush, Lefferts Gardens, or Bed-Stuy, Nostrand Optical is easy to get to. We're at 1018C Nostrand Ave, between Empire Blvd and Eastern Pkwy, with multiple bus lines running on Nostrand Ave.
Learn more about Dr. Shlivko if you want to know who you're seeing before you come in. He handles everything from routine prescriptions to glaucoma screening to cataract evaluations, all in one place.
If cataracts aren't the only thing you're thinking about, you might also want to read about glaucoma screening in Brooklyn — it's another condition that's common in the same age group and has no early symptoms. Both can be addressed in a single visit.
For patients over 60, the American Academy of Ophthalmology recommends an eye exam every one to two years at minimum. If you haven't had one in a while, that's the simplest place to start.
Schedule Your Cataract Screening at Nostrand Optical
Cataracts are manageable. They're treatable. And the earlier you catch them, the more options you have for maintaining good vision over the long term.
Dr. Alexander Shlivko, OD is accepting new patients at Nostrand Optical, 1018C Nostrand Ave, Crown Heights, Brooklyn, NY 11225. We accept Medicaid, Medicare, Health First, Fidelis, UnitedHealthcare, Anthem, and most major plans. Same-day glasses are available for most standard prescriptions if you need an updated pair while you're here.
Book your eye exam and cataract screening today. If you want to confirm your coverage first, check our insurance page or just call the office and we'll verify it before your visit.
Don't wait until the blurry vision is hard to ignore. Come in when it's early, and let Dr. Shlivko tell you exactly what's going on.