I researched this a bit on the web, and found that it could be caused from either medications that I take or from the lower
back injury (compressed/herniated
discs). The medications are oxycodone, Nortyptalyne (sp?), and Ambien.
Have you come across patients with this issue. The weird thing is, I have been on these medications for a couple of years now, and this just started a couple of weeks ago.