For quite some time, I've had numbness/tingling in my left hand, specifically in the ring and pinky finger. I've also had numbness and sharp pain in my left foot, specifically in the three larger toes and in the foot directly above the toes. Recently, I was in a restaurant and when I attempted to get up and walk, my left leg (upper thigh, front) was extremely painful and made it very difficult to walk or move the leg. I don't know if any of these are related to each other, but since they are all on one side, I thought they might be.