I have been on Topamax for awhile now for migraines. It seems to have made them less intense, most of the time. However, I have terrible tingling (kinda like the "going to sleep" sensation) in the bottoms of my feet, my hands and my face. I was just diagnosed with Fibromyalgia in December after years of being told that nothing was wrong except migraines, TMJ and IBS. I was nearly diagnosed with MS about 11 years ago but because my MRI was negative I assumed everything was ok and the terrible vertigo went away. Now I am not so sure and don't know what to do. I just read on another site that some have complained of Topamax causing a relapse of MS ???? I think I should stop taking Topamax and see if all this tingling goes away. Any advise ??