See ophthalmologist: Astigmatism would cause blurry vision but won't cause "floaters" or flashes of light. Floaters represent small pieces of gelatinous vitreous humor floating in the more liquid center of the vitreous fluid. Flashes of light represent a tugging or pulling on the retina and can result from a vitreous detachment or retinal tear/detachment and REQUIRES PROMPT ATTENTION!! See http://bit.ly/1SQkrK9 >ASAP!
Answered 11/30/2015
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