Ok I need help. I have had these symptoms on and off ever since I hurt my back. I do not get them every night but it sure does seem like they are getting worse. When I go to bed at night and I am just about to sleep I will feel some thing like electrical shock, it starts off real light and it starts in my lower back almost in tail bone then it builds and builds and then it shoots down one or some times both leg’s. It’s like your leg went to sleep and some one hits them. My leg will jump or bend up and there are some times that I only get a couple hours of sleep. What is it and what can I do or take to calm it?