I have been on Topamax for a few months and have developed "after-images". My eyes will hang on to an image and it will stay in my vision for a few seconds until it fades even though I'm looking somewhere else.
I also have trailing images from moving objects. I've also got awful double vision (from about 10+ feet away) but my neurologist seemed to doubt that it was true double vision as it was still present when he covered one of my eyes. It made me feel as though I was making it up!
Anyone else got this problem? I'm presuming it is the Topamax causing this as it is constant so I know its not a seizure.
I hope I have explained the "after-image" thing ok, not an easy thing to explain.