What causes sudden blurry vision?
Vision changes and problems can be caused by many different conditions, such as presbyopia, or difficulty focusing on objects that are close, which is common in the elderly. Cataracts are also a common cause, and this is cloudiness over the eye’s lens causing poor nighttime vision, halos around lights, and sensitivity to glare, until even daytime vision is eventually affected. This condition is also common in the elderly. Glaucoma is the next cause of blurred vision, which is increased eye pressure, causing poor night vision, blind spots, and loss of vision to either side. Glaucoma is a major cause of blindness. It can happen gradually or suddenly but if it is sudden, it is a medical emergency. Diabetic retinopathy is complication of diabetes that can lead to bleeding into the retina, and is another common cause of blindness. Macular degeneration is loss of central vision, blurred vision, especially while reading, distorted vision, like seeing wavy lines, and colors appearing faded. Th
