I think starting the new year away from a typical party setting is actually a wonderful way to do it.
You can take this time to reflect on your previous year and what your hopes and goals for 2018 will be.
If you can muster the strength and motivation to draw yourself a bath, you can try to enjoy the comfort (and healing properties) a bath can offer you.
You can marathon a bunch of movies or tv shows that no one quite enjoys as much as you do, or finally read that book you keep telling yourself you're gonna read.
You can order food for delivery and really splurge and just treat yourself to all the delicious foods brought right to your door.
You can catch up on or take advantage of a nice long sleep.
I hope you're taking medicine and that you stay hydrated. Being sick is never fun, but especially on a day we've psyched ourselves into thinking has to be a celebration. Take care of yourself.
And at the very least, there is always League!