Sound like TMS symptom?

my left arm and hand just feels so drained/sore/weak my strength still seems to be there if I make my arm do it but just doing simple tasks seems like a full arm workout. My hand also seems a little more unsteady than normal.

 

Yes, it is. I have that from time to time and it comes and goes. Don't let anyone or any medical advice sway you away from TMS. Stick to it, and sometimes within days or weeks it will just go away. I have had a small part of the ring finger hurt bad, I stuck to TMS theory and it went away on it's on in 3 weeks. Many different ways it will creep up just stick your ground.