Hello and welcome to NeuroTalk!

I'm sorry you need to wait a while yet to see the Doctor but late February isn't that far away now. Try not to worry too much. Easier said than done I know.

Regarding your finger tremor ... there is a

Movement Disorders Forum
Including essential tremor, dystonia and Restless Leg Syndrome (RLS)

If you want to run searches in Parkinson's Forum, then here is the link for that as well
Parkinson's Disease Forum

Repetitive Strain Injury subforum