YOU SAID:

I have a stinging pain in my left finger

INTO JAPANESE

左の指に刺すような痛みがあります

BACK INTO ENGLISH

I have a stabbing pain in my left finger

INTO JAPANESE

左手の指がしびれるような痛みがある

BACK INTO ENGLISH

I have numb pain in my left hand

INTO JAPANESE

左手にしびれがある

BACK INTO ENGLISH

numbness in left hand

INTO JAPANESE

左手のしびれ

BACK INTO ENGLISH

numbness in left hand