Early Signs of Cataracts

Cataracts are among the most common causes of vision impairment in people over the age of 40. By the age of 75, about half of Americans have cataracts, according to the American Academy of Ophthalmology. Here’s what you need know about how cataracts form, early signs of cataracts, causes, cataract symptoms and potential treatment options.

What are cataracts?

A cataract occurs when tissue in the normally clear lens of your eye begins to break down, creating small cloudy areas within the lens. This can result in blurry or dim vision. Cataracts can form in one or both eyes. While cataracts aren’t reversible, it is possible to treat them and slow down their progression.

What causes cataracts?

Cataracts are primarily caused by aging. However, other causes may include family history, certain medical conditions, such as diabetes, a previous eye injury and spending a lot of time in the sun without protecting your eyes from UV rays.

Early signs of cataracts

Any of the symptoms below may signal the development of cataracts.

• Cloudy or blurry vision
• Trouble seeing at night
• Increasing glare or halos in your field of vision
• Sensitivity to bright lights
• Noticeable vision changes
• Double vision in one eye
• Needing more light while reading
• Bright colors appearing as faded

It’s important to schedule an appointment with your eye doctor immediately if you notice any of the above cataract signs and symptoms — or any other vision changes. Understanding the early signs of cataracts can help you and your eye doctor take action and come up with a treatment plan, which may range from a stronger eyewear prescription to cataract surgery.

Can you prevent cataracts?

Cataracts aren’t entirely preventable, but following certain lifestyle habits may help slow down their development. This may include protecting your eyes from the sun’s UV rays by wearing sunglasses, choosing a healthy diet and getting regular eye exams. Since cataracts can worsen over time, it’s important to recognize and act on symptoms in the early stages. This can make it easier for your doctor to treat cataracts early or slow down the progression of this disease.

Did you know? You can use the CareCredit credit card to pay for eye exams, vision tests, products and treatments for a variety of eye diseases, including cataracts.* Use our Acceptance Locator or download the CareCredit Mobile App to find a nearby vision provider or retailer who accepts the CareCredit credit card.