This is one of my sleepless nights. I have taken all my meds and I am still completely wide awake. This may happen 2 or 3 nights a week and then my body will crash and I will sleep a solid 12 hours. This never happened until I got RSD and no med change has helped it. It gets really exhausting. I even got some melatonin to help and it makes me sleepy, but I can't fall asleep..GRRRR!!