Answer: Blurry vision is very common. A problem with any of the components of your eye such as the cornea, retina, or optic nerve, can cause sudden blurred vision.
...
Other causes of sudden blurred vision
Eye strain. ...
Conjunctivitis. ...
Corneal abrasion. ...
High blood sugar. ...
Hyphema. ...
Iritis. ...
Keratitis. ...
Macular hole.
Step-by-step explanation: