My Mom had laser cataract surgery 10 months ago. Her vision in her right eye was clear after surgery but 2 weeks later became blurry. The doctor said she developed a PCO and that it was a simple fix with the YAG laser. She had the YAG done yesterday afternoon and her vision is no better, still blurry. The doctor gave her the impression that she would have clear vision in an hour but that is not the case. It has now been 24 hours and she still has blurry vision. I read various things online about how long it would take to clear up. Is it normal to be blurry after 24 hours?