My insurance covers ONE pair of glasses per calendar year. period. no matter what the excuse. If you like the frames you could just have the lenses replaced. If you have insurance you could use it to find fault with the lenses and use the insurance to replace them. (I simply cant/wont lie, so I am trapped)

I have had ON several times and get that screwy dark/blurry vision when I am over heated or even over stressed. I also find that my visual acuity stinks! I can easily get visually overwhelmed by supermarket lights, or night time traffic. my brain just cannot comprehend the mess that lays before me. I find sometimes I am staring into the face of a friend and it takes me several minutes to recall who she is! If I am rested, and non stressed it rarely happens, but if I am in a hurry or stressed I find I can lose who folks are.

Visual stuff is really scary.