Question for the group; over the past wk I have been trying to deny it's happening but my hand will start to shake or tremor. I can ussually stop it if I hold it with my other hand and it doesn't last long. What is this?

I am scheduled for 6 nerve blocks followed by OT over the next 3 wks. I am not looking forward to them but am looking forward to the hope that maybe they will work. I am only using the compound gel on my hand that helps the burning. o other meds, I think I am getting used to the pain.

Thank you all for your help through this.