My lovely wife for the past few weeks has NOT been able to sleep very well at night.

She can get to sleep ok, it is just each morning she wakes up and she feels like she has barely slept. I cant remember the last time she got what she would consider a good nights sleep

So..any suggestions on what she can do to help her get some real sleep?

Again getting to sleep is not the problem. It is the fact she does not seem to sleep "good"