feeling weaker grip and sensations leading sometimes to clumsiness. I would describe it as slight numbness (in the sense of weaker sensations and a weird, kind of tingly feeling in the fingers). It was becoming a proper numbness when using phone/tablet for prolonged periods, but now I try to avoid doing that.

I have similar tingly sensation in my elbow, and in the worst time I actually woke up at night with pain in the elbow.

It's sometimes better, sometimes worse, and I'm trying what else (other than giving up my job and using computer) can I do to help relieve this issues. COVID pandemic is not helping either getting proper medical attention.