I feel dizzy A LOT! If you read my post that I posted you can see what I have been going through to see if it is similar? I cant go to the store, I have to drive, but dont feel safe doing it and at work I have to lay my head on my desk a lot because of the feeling. I am tired of the feeling too. I am scared of brain tumors etc, but I have had a lot of tests already and still going for more. I shake a lot too. I thought maybe it was anxiety or servere panic disorder but i am not so sure. have you seen a psychologist? I would suggest that, if you have had all the medical testing done, I would go talk to someone about that. I know how you feel about medication I hate it too, but sometimes overcoming something like this you might need something to balance your system or hormones or something like that out. I hope this was some help. Hang in there!