I have had trouble sleeping for the past four nights due to what seems to be a "nerve" issue. It is similar to RLS but is all throughout my body, especially in my back. I went to the doctor today but am very frustrated, not really getting any answers about what this might be and what can be done about it. Heb prescribed Vistral but it's not itching, it's more like nerves firing off and am already taking Klonopin for anxiety. Any suggestions on what to do?