@kolaca01, welcome. Several members report experiencing internal tremors and nerve pain after having had COVID. For this reason, I moved your post to this existing discussion:
- Post COVID: Anyone experiencing internal vibrations? https://connect.mayoclinic.org/discussion/internalvi-ratio-upon-waking/

You can read through previous helpful posts and easily connect with members managing similar symptoms such as, @charity1 @hmorgan1216 @jillfl @wccr1234

As for the pain you're experiencing, you may wish to join these discussions or browse through the others:
– Sciatic Pain: Does anyone have any tips on how to get rid of it? https://connect.mayoclinic.org/discussion/scatic-pain/
– Joint inflammation and muscle pain after COVID https://connect.mayoclinic.org/discussion/joint-inflammation-and-adults-possibly-from-covid/