What Causes Numbness In Arm And Fingers With Pain In Leg?

Hi, may I answer your health queries right now ? Please type your query here...i am a 43 year old woman and a year and a half ago after a ct scan discovered o very worn and thin disc in the left lower lumber area and some extra bone formation .i am recently getting total disturbed sleep,with numbness down my left arm to fingers completely numb and a stiffening and pain in left leg.it has also slightly numbed my left shoulder neck and face up to my head. my heart was slightly beating fast ,i decided to contact you if i should go to er.or is this a matter for orthopedic surgeon or nerologist.i took a tranquiliser lorivan just 10 minurtes ago .i await your reply your thankfully vbs