i have a random question if your neurologist isnt sure what is wrong did he/she tell you it might be crps(rsd),fm, or something similar? or did they just say not sure what is wrong go have these tests and i will figure it out? the only reason i am asking is because every neurologist i have seen has said "oh yeah you have crps" after looking at me, they didnt need a bunch of tests to give me a diagnosis. the only reason i am saying anything is if you are diagnosed with crps (i hope that is not the case) you may want to find a neurologist who is a pain management specialist who is very familiar with the disease.
i hope your tests provide you with a diagnosis and reveal that you have something else