Millions of people around the world experience vision problems caused by 白內障. This eye condition develops gradually and is most common among older adults. How Cataracts Affect Vision When 白內障 forms, the normally clear lens inside the eye becomes cloudy. This cloudiness prevents light from reaching the retina clearly, resulting in blurry or distorted vision. Over time, e... https://euroeyes.hk/zh/condition/cataract/