What Causes Sudden Blurry Vision? Experiencing A sudden blurriness in your sight can be alarming, particularly when it occurs unexpectedly. What Causes Sudden Blurry Vision? The answer can range from simple problems such as dry eyes or an incorrect glasses prescription to more serious conditions affecting the retina, optic nerve, https://www.tumblr.com/healpedia/827470625044070400/what-causes-sudden-blurry-vision?source=share