Cataracts occur when the lens of the eye becomes clouded, affecting the clarity of vision. Almost 50% of the cases of blindness worldwide are due to cataracts. Early detection means doctors can take adequate measures to prevent or slow the progression of the condition.
The cloudy film that develops over the lens as cataracts progress causes a gradual blurring of one's vision. In the early stages, the impediment to eyesight is too slight to be noticeable, but over time vision becomes increasingly unclear. Some describe this symptom as looking through fogged glass. Eyeglasses cannot correct blurred eyesight from cataracts.
Receive updates on the latest news and alerts straight to your inbox.
This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.