Respected Sir, hi I evaluated your very thoroughly.
Clinically it`s related to neurological problem along with perfusion component.
Dear you require Neurophysician evaluation for the same to get reason and fix the issue.
Till you do the same :
* Keep your BP, Blood Sugar,
Cholesterol levels under control.
* Perform some light exercises of fist and fingers at home.
* Avoid
smoking / alcohol consumption if doing.
* Can take
analgesic tab mor and eve after meals if more pain.
* In our clinic we give neuronal medications containing Methylcobalamine
and Pre-gabaline, but as these are prescribed medi you have to get by
clinician only.
Hope this clears your issue.
Thanks for using Health care Magic and reading my answer carefully.
Regards
Wishing you fast and speedy recovery from the same.
Take care Dear Bye