The lifting weights might have pushed you over the edge..
if arm symptoms are a main issue for you - Look at & explore our Thoracic outlet syndrome forum.. the sticky threads there..to see if it might fit and if posture work & soft tissue therapies might help you.. also the face symptoms could be from trigger points in the muscles so check that out too.

Or an advance PT can assess/evaluate you, usually more in depth & hands on than any DR will do..

https://www.neurotalk.org/thoracic-outlet-syndrome/