Misdiagnosed

I was misdiagnosed two years ago. Saw a specialist Neurologist who did everything under the sun. She took me off all medication immediately! However I still can not write script, it's a battle to pick up small things and my feet tingle all the time. Going back to see Neurologist soon and will ask her if she has heard of a scan called DaTscan. Will wait and see what she says! My Medical aid is depleted so I have to pay for everything myself