Hello,
@Mark A ! I'm so sorry you're having to join this club, but I welcome you nevertheless. You'll find lots of info and support here, and you've started in a great place:
@billie48 has been hugely helpful to many of us, and continues to be. T is truly terrifying in the beginning, and everything you're feeling is totally normal ... we've all been there. I know it's hard to believe, but it really does get better with time.
Yes, you do need to see an ENT, if only to rule out certain conditions. You shouldn't expect much empathy on that front, though, to be honest. You may get lucky and be the exception, but unfortunately most people's experiences with ENTs, no matter where in the world they are, is pretty lousy.
Just try to stay as positive as you can, share what's going on with you with the significant people in your life, use the resources you learn about here, and you CAN get your life back ... really!
Wishing you all the best,
Della