Teenabee! What caught my eye about your post is the fact that you are very restless around 2am. Did you know that that is the 'peak' time for your Liver?? Have you considered doing a liver flush. I don't think this is just a coincidence...this timing. In Traditional Chinese Medicine...they have a chart for the peak working times of one's organs. Their doctors always ask you to note at what time you feel tired or energized...or if you wake up at a certain time in the night. It all has meaning. Here's a link to a chart, so you can see!
Unfortunately it doesn't have the fully spelled out organs. They are all abbreviated...they are: Liver, Lung, Large Intestine, Stomach, Spleen, Heart, Small Intestine, Triple Burner, Kidney, Pericardium, Bladder, Gallbladder.
This is a more in depth introduction to some of the ideas surrounding TCM: