Terrible fingers pain

Guys, i am struggling unbearable fingers pain especially my left hands forefinger. Feel like something cutting my fingers constantly. Does anybody have this. And of course my fingers muscles wasted.
what can i do for this pains.

I don’t get finger pain, although I’ve started to get numb fingertips on right hand. I don’t know if what we’re both experiencing is at all related? - Pain/Numbness

i had numb fingertips too, it faded overtime

I’m wondering if it’s related to nerve endings?