I was almost afraid to come in and find out what this topic was about! LOL... I thought it might have something to do with heartburn (or worse!).
But now I know that poor Jo is sick. Poor baby. Hopefully you don't have the REAL flu (as in, influenza) because that's pretty serious. If it's being sick like aches, pains, congestion, cough, fever, the only things I can recommend are lots of sleep, lots of fluids, chicken soup, ibuprofen, cough syrup and nyquil.
I hope you're feeling better soon!