Since four days I am having severe cramp pain from my left hip all through my left leg and left foot. Photo f taken are not giving any signs of hip or spine problems. I can not walk. I x=cannot stand straiht up neither can I sleep with my left leg streched out. The doctor is thinking od an accute hernia or nerve infection. Do this symptons seem familiar to you. Pls inform. Up to now I am taking valium 10 mg once a day and a painkiller in capsules and injection once a day.