Slight vision problem in left eye, as if someone had smeared Vaseline over my eye. Still had 20/20 vision though. I was a couple of months shy of turning 40. Eye docs kept blowing me off. A couple of weeks later I started feeling dizzy while driving (imagine going on a nauseating carnival ride and then immediately jumping in the car).

Oh, and like Kicker I just knew "something was wrong" with my body. -- I had a general sense of being that felt like nothing I had ever felt before. I kept telling my husband "I think something is really wrong." I could swear I had this weird sense of minor vibration through my whole body.

I had never had any weird symptoms prior. The MRI confirmed it with 9 old and new lesions.

But everyone's case is entirely unique.

Good luck.