hi im suffering from severe shooting pain to my left arm with nubness in my thumb and forfingerh hi im 29 year old guy with a h/o of minor cervical degerative problem,but now i ahve got a severe pain in my left arm,ita kind of shooting pain and frequency is so high that i cannot take pain any more,im taking a lot of pain killers,tramadol co codomol diclofenaac and diazepam...notin is helping...could it be a nerve entrapment or something else,coz sometimes i cannot feel my left arm