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Cataracts

What is a cataract?

Cataracts form in the eye when the proteins in the eye’s lens break down and clump together, causing clouding of vision. The primary cause of cataracts is the natural aging process, but other factors like diabetes, smoking, prolonged UV exposure, and certain medications can also contribute to the development of cataracts.

How is a cataract detected?

In the early stages, cataracts may not cause noticeable symptoms. However, as they develop, they can cause cloudy or blurry vision, dull or faded colors, difficulty seeing at night, increased sensitivity to bright lights, halos around lights, or double vision.

If you notice any of these symptoms, consult your eyecare provider, as they could also indicate other eye conditions. A routine eye examination is essential to establish the presence and the extent of a cataract.

Are cataracts common, and can they be treated?

Cataracts can be treated through surgery. The cloudy lens is removed and replaced with an artificial lens that restores clear vision. Currently, there is no other way to cure or get rid of cataracts once they have formed.

Cataracts are very common as you age. More than half of Americans aged 80 or older either have cataracts or have had surgery to remove them.

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