Beware - nasty stomach flu out there!
Yes I know that if it's your stomach it's not flu, it's gastroenteritis, but everyone knows what I mean by (and can pronounce!) stomach flu!
Several people in my workplace have gotten this bug, spent a day or so barfing, then feel like they've been run over by a truck, achy, lethargic the next day.
My DS (not quite seven) got up early yesterday morning and said he felt bad, like he was going to throw up. Moments later he was doing just that. DH stayed home with him, it seemed to be over, but later in the morning he was barfing again, then started from the other end. Again, seemed to be over, then at 10:30 last night he was up again doing the same. I *think* it's over with now, he can hold things down, but I am home with him while he recovers. Wash your hands like a crazy person! :)