Moment of confusion and tingling sensations?

I was talking to a friend and all of a sudden I just lost my train of thought completely and I started feeling weird nerve sensations in my face, back and neck.  I have had back and neck problems for awhile, that I've never had checked out.  I'm wondering if this is something bad or if it's just a pinched/irritated nerve?  I've only felt this way a few times, even though I have almost constant anxiety.  These physical symptoms are scaring me a lot I don't know what to do.  I've been to the ER countless times since I was diagnosed with anxiety about 3 years ago.  Everything is normal so hwat could be causing this?  Oh I also have this scary neck warming feeling.

[Repo438]

Ik ur pain bro. I been to the er countless times can't breathe,lost train of thought to memory loss . SO I know how frustrated u r . The past 7 weeks been he ll for me. Cheeks an lips numb mussel so soar my guess is anxiety but I'm still in denile about it my self