Spinal Tap?
My friend is trying to get a diagnosis and the doctor wants to give him a spinal tap. I asked my ChatGPT about it, and it’s not used a lot for people anymore if it is saying it’s it’s the the last resort if they don’t have any other complications happening to having a spinal tap.

I had to have it twice because the doctors had no idea what was happening to me.
I was told by multiple doctors that this is the guarantee diagnosis. This will be able to tell. The doctor if it’s ms or not. I had mine done long time ago and the results were definite ms