so since my flare up i have noticed that when i sleep i get a DEEP ache in my bp area? i can't even turn my head to the side at all, i have to keep it in neutral. sometimes i get the deep ache in my shoulder at the back

when i sleep on my shoulder i think its the most irritating, one shoulder is crushed too much and then the other is just hanging wrong and my upper trap feels swollen to me. even with my head in neutral i get the deep ache then too. and then afterwards my nerves'll start firing off and i get pins and needles in my neck and arm.

i also get a deep ache in my elbows if i sleep with them bent sometimes.

this deep ACHING is that nerve entrapment?? would it come and go with flares?