Understanding The Causes of Sudden Blurred Vision A sudden loss of visual clarity can be concerning, especially when it happens out of nowhere. What Causes Sudden Blurry Vision? The causes span from mild concerns like eye fatigue or an inaccurate lens power to severe health issues affecting your optic nerve, https://sites.google.com/view/drruchikakedia78/blog/what-causes-sudden-blurry-vision