that is the weirdest thing in the world... I TOO have had all of those symptoms, they have tested me for MS 3 times now... I never have had any problems with the iud so i never even thought about it.. WOW... i thought i was going crazy the doctors keep looking at me like i was mental... I had all those same symptoms you had plus i would get a real heavy tounge where i felt like i was really drunk and couldnt talk, and my hand would seize up really silly looking!! I am so glad i got on here and read this story of yours... now i dont feel alone!! :) Thanks! hope things get better with you.. Good luck