Well it isn't like I'm looking forward to the spinal tap, but if the spinal tap is what needs to be done to get some answers then I'm getting a spinal tap. I guess what I'm saying is, don't rule it out just because it sounds scary. If they need it to diagnose, I'd suggest you get it.

Having said that, I know not everyone has to get a spinal tap for a diagnosis. Everyone's path is a little different depending on the doctor and what results they get out of the various tests.