Cataracts is known as a big eye disease. Many eye problems accompany risk of getting cataracts, such as blurred vision, black eyes, glaucoma and double vision. However, we never escape aging, which is the most and vital factor that leads to cataracts. Cataracts has a chance to contribute to blindness, sometimes color blindness may also occur. Color blindness often caused by inheriting and being lack of colors in eyes. People who get color blindness are commonly rarely to recognize green, red and blue. To sum up, blindness can be caused by cataracts. But this rate is not high.
