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causes cataracts are a common eye condition that affects millions of people worldwide. The development of cataracts involves the clouding of the eyes lens, which hinders clear vision. Although primarily an age-related issue, cataracts may develop in younger people as well.
The eyes lens plays a crucial role in focusing light onto the retina, allowing for clear vision. When a cataract forms, the lens becomes opaque, preventing light from passing through clearly. This results in symptoms such as blurred vision, difficulty seeing at night, sensitivity to light, and faded color perception.
Several factors contribute to the development of cataracts, with aging being the most significant. Additional risk factors include medical conditions like diabetes, excessive UV light exposure, smoking habits, and long-term use of certain drugs. Genetic predisposition and past eye injuries can also increase the likelihood of developing cataracts.
Cataracts are typically diagnosed during a thorough eye evaluation by a medical professional. The examination often includes tests for vision sharpness, lens inspection using a slit lamp, and retinal evaluation after pupil dilation. Detecting cataracts early enables better management and reduces the risk of significant vision problems.
Treatment options for cataracts depend on their severity. In the early stages, stronger eyeglasses or better lighting may help improve vision. For severe cases, surgical removal of the cataract is the best solution. The procedure involves replacing the cloudy lens with an artificial one to restore vision.
Although cataracts are widespread, they are treatable and can severely impair vision if ignored. By recognizing the symptoms and seeking timely treatment, individuals can preserve their vision and quality of life.
