Anyone have any leads on why my index finger could suddenly experience some kind of weakness?

I know the rules says no medical advice, I'll do my own research and followups (and see a doc soon) but it's not possible at the moment hence the question for my own peace of mind:...

https://kbin.social/m/nostupidquestion[email protected]/t/57594

Anyone have any leads on why my index finger could suddenly experience some kind of weakness? - nostupidquestions - kbin.social

I know the rules says no medical advice, I'll do my own research and followups (and see a doc soon) but it's not possible at the moment hence the question for my own peace of mind:...

More seriously. See a Dr or physio.

For myself a deep muscle ache: I'd look at muscle imbalances. As in some too tight or too weak. Posture. What I've been doing so day: hunched at the computer. Or Nerd neck from phone use. Stretching and exercises is where I'd start.

But seek a medical opinion. They can hopefully rule out bad stuff, and get you on a path to improved.