A cataract is a clouding of the lens of the eye, which is typically clear. For people who have cataracts, seeing through cloudy lenses is like looking through a frosty or fogged-up window.

A cataract is a cloudy area in the lens of the eye that leads to a decrease in vision of the eye. [1][7] Cataracts often develop slowly and can affect one or both eyes. [1] Symptoms may include faded …

Nov 26, 2025 · A cataract is a cloudy area in the lens of your eye. More than half of all Americans age 80 and older either have had cataracts or have had surgery to get rid of cataracts. Learn about the …

Cataract surgery is the only way to remove cataracts and restore your clear vision. During cataract surgery, an ophthalmologist removes your clouded natural lens and replaces it with an intraocular …

Feb 13, 2024 · If your child’s cataract is small and doesn’t affect their vision, it may not need to be removed. But if it does affect their eyesight, it should be treated as soon as possible.

Nov 25, 2025 · A cataract is a clouding of the lens in your eye. It affects your vision. Cataracts are very common in older people. Learn about symptoms and surgery.

Sep 2, 2025 · Cataracts are a painless, cloudy area in the lens of the eye that blocks the passage of light to the retina. As a result, people experience vision changes, including blurry vision or issues …

Apr 28, 2025 · To diagnose cataracts, a doctor will dilate your eye, widening your pupil and making it easier to look for cataracts. Cataracts are diagnosed with a visual exam, and if they’re found, your …

Jun 12, 2025 · Common cataract symptoms include gradual blurry vision, glare from lights, trouble seeing at night, and reduced color clarity. Recognizing these symptoms early can help you manage …

Dec 17, 2025 · Discover what cataracts are, why they develop, symptoms to watch for, and how modern cataract surgery can help you regain clearer vision.