What are the Causes of Blurred Vision?
There are many causes of blurred vision. In fact, well over 600 diseases, conditions and other precursors may exist which result in changes in visual acuity so that things look fuzzy or blurry. Some of these causes can be immediately diagnosed; for instance, swimming in chemically treated water may blur the vision for an hour or two afterwards. What is important is that people not view chronic or constant blurred vision as benign. Though it may signify very easy conditions to treat, it can also be a sign of serious ones that require swift medical attention.