Cataracts
Cataracts are one of the most common causes of vision loss worldwide, especially among older adults. The good news is that they are highly treatable. Understanding what cataracts are, how they develop, and how they are managed can help you protect your vision or seek treatment early. What Are Cataracts? Cataract is a clouding of the natural lens inside the eye. This lens is normally clear and helps focus light onto the retina for sharp vision. When it becomes cloudy, vision becomes blurry or dim. Cataracts usually develop slowly and can affect one or both eyes. Causes of Cataracts Cataracts form when proteins in the eye's lens break down and clump together. Several factors can increase the risk: * Aging: The most common cause, especially after age 50-60 * Diabetes: High blood sugar can speed up lens damage * Excess sunlight exposure: excessive UV rays contribute to lens changes. * Excessive smoking and alcohol use: These increase oxidative stress in the eye ...