Hello,
Christmas is a tough time of year.
Best I can suggest is that you really care for yourself as if your
dealing with a flu.
What I mean is:

1.)Stay in your pajamas all day
2.)Take a warm blanket out of the dryer then wrap it around yourself - and this was suggested to me by a former therapist & it helps.
3.)Watch what YOU like, whatever your favorite shows are then watch them. I would suggest to stock up or order some DVDs so you don't watch the crap on TV.
4.) Make sure to get enough to eat

So be your own nurturer .