The left side of my head has been numb (the scalp and temple), for the past three days now. Very creepy and weird (when I touch it I don't feel anything). When I stretch I will get weird sensations, tingling,m flowing, cascading sensations. But it will fall completely numb (sometimes, briefly, the whole scalp), but it lingers on the left side. The big toe on mt left foot has always been numb, but lately I will get a sharp shooting painful tingling in it. My left arm also gets weak for no reason sometimes.
I sit for very long periods at the computer, could it be circulation problems? Lack of exercise? Pinched nerves? The fact that it's mainly (or only) the left side of my body makes me very nervous though.