what causing the pain?
pain in my back and legs can not find out why .lower back pain and stiffness almost likeit is getting ready to pinch and then the legs oh where do i start now its a pinch at the top can not tell if it amuscle or nerve yesterday my right knee down to my toes was aching like they were hit with a hammer .every day there is something had a lot of test done but cannot find out much . ddd. raynoids . already have but do not seam to be the problem can anyone help?