EEESH, all that delaying is almost as bad as a work comp case...
You'd think pvt medical would be a little bit more cooperative.
If a few drs write that you do need to be seen by some specific drs , the Ins might finally OK it.
Pulse "whooshing" in your head - I had that for a long time.
Finally went away when we {me, chrio & adv PT } got rid of the scalene & SCM spasms and got the top ribs to drop down.
It still comes back if i do too much and don't take the down time to R & R it.
I didn't have much for neuro sx or pain, just some minor stuff & my fine finger coordination affected.
I hope you don't have to wait too long ...
Have any Rx'd any specialized PT or bodywork for you - or did it not work out well for you?