Blindness is completely or severely reduced vision. Contrary to popular belief, most people who are blind have some vision—only about 15% of blindness results in total vision loss. Blindness can occur ...

Learn about causes of gradual and sudden-onset blurred vision, from eyestrain and refractive errors to cataracts and strokes, ...

Retinitis is an eye condition where the tissue at the back of the eyeball becomes inflamed. It can lead to reduced vision and vision loss. The tissue at the back of the eye is known as the retina. It ...