
Cataracts - Symptoms and causes - Mayo Clinic
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.
Cataracts: Signs, Symptoms & Treatment Options
Mar 7, 2023 · 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 …
What Are Cataracts? - American Academy of Ophthalmology
Dec 1, 2025 · A cataract is when your eye's natural lens becomes cloudy. Proteins in your lens break down and cause things to look blurry, hazy or less colorful. We are all born with a natural lens inside …
Cataract - Wikipedia
Cataract formation is primarily driven by oxidative stress, which damages lens proteins, leading to their aggregation and the accumulation of clumps of protein or yellow-brown pigment in the lens. [10] This …
Cataracts - Causes, Symptoms, Risk Factors, Diagnosis ... - WebMD
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.
Cataracts Explained: Symptoms, Causes and Treatment Options
6 days ago · Discover what cataracts are, why they develop, symptoms to watch for, and how modern cataract surgery can help you regain clearer vision.
Cataracts | Cataract Surgery | MedlinePlus
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.
Cataract - EyeWiki
A cataract is a clouding of the natural intraocular crystalline lens that focuses the light entering the eye onto the retina. This cloudiness can cause a decrease in vision and may eventually lead to blindness …
Cataract: Symptoms, diagnosis, and treatment - Harvard Health
A cataract is a clouding of the lens. This distorts or blocks the passage of light through the lens, causing cloudy or blurred vision, other visual problems, and even blindness.
All About Cataracts: Signs, Symptoms, Causes, Diagnosis & Treatment
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 …