Where are you located?
I think in the USA, if you are stuck with a long waiting list, you can go to your local ER and they will set you up with a quicker appointment, especially if your symptoms are really severe.

I don't know if that's the same for Canada? I think for Canada they can't do much to get you further along on the waiting list because of the universal healthcare. But I'm not too sure about that.

If you're in America, it definitely sucks how our healthcare system is so crappy that people who need help have to wait years to get it! I would hope that our healthcare system would be more accessible for people who need help now.

But yeah, like I said, if you can, I would try going to the ER and just explaining to them what is going on. The least they can do is prescribe you something for your anxiety and give you a diagnosis.