Over 24 million Americans over the age of 40 suffer from cataracts. This common condition impairs vision, but it can thankfully be corrected through cataract surgery. Given its prevalence, it’s helpful to recognize the symptoms, understand the risk factors, and learn how to prevent the disease. Here’s everything you need to know.

What to Know About Cataracts

What exactly is a cataract?

A cataract is a cloudy spot that forms on the eye's lens, which is normally clear. As people age, proteins in the eyes begin to break down naturally. This process causes them to form clumps, which create the clouded areas that prevent light from passing through. Without cataract surgery, these spots will grow worse over time, slowly causing vision loss. 

What are the symptoms?

It’s not easy to tell that you have cataracts at first because there may not be any notable symptoms. However, as they worsen, you’ll likely experience blurry vision and distorted colors that appear dark or faded. 
You might also have trouble seeing at night, and some lights may look too bright for your comfort. In some instances, you might see halo-like rings around lights.  

Who is most at risk?

Age is the most prevalent risk factor for developing the condition, and many people first develop them in their 40s or 50s. However, the problem may not actually impact your vision until your 60s. 

People with diabetes are also at higher risk, as well as those who have high blood pressure. Exposure to potent ultraviolet rays can also play a role in the condition's development. The rays are responsible for oxidative stress, a natural reaction in the body responsible for many aging processes, including the breakdown of proteins.

Is it preventable?

While there's no specific way to prevent the spots from forming, you can reduce your risk and avoid cataract surgery with a few simple habits. Always shield your eyes when you’re out in the sun with a pair of broad-spectrum sunglasses and a hat. Manage your blood pressure and blood sugar as per your doctor’s orders, and schedule regular appointments with an eye doctor to stay informed of changes to your vision.  
 

If you’re concerned that you may need cataract surgery, visit Lieblong Eye Clinic in Russellville, AR. Proudly serving the community since 1979, Dr. Jim Lieblong and his staff are committed to treating your eye care concerns with diligence and respect. Visit the website to find out more about their services, or call (479) 968-2020 to schedule an appointment.