hi i just joined site

i have secoundary sjogrens and was wondering if anyone can help me with a question about my left hand/arm

my fingers go tingly and numb and everytime i use my left arm i get like an electric shock down my arm into my hand, my arm also feels very uncomfortable like its out of place.but its not.

can anyone give me there thoughts on this could it be pn?

many thanks

chell