Suggest Treatment For Back Pain Radiating To Leg

hello my name is Jessica I have extreme pain in my left lower back that goes down my left leg into my foot and numbness in my leg and foot I have been put on ultram for the pain and its not helping I am taking advil as well also not helping at the end of my rope this has been going on for a long time don't know what to do I am in so much pain I cant even move from my bed what do I do