I know how to deal with tummy bugs in adults - don't eat for 24 hours, avoid dairy, flush it out by drinking loads of water, etc etc etc. But I can't imagine that my poor 2 yr old DS will survive a day with no food.
All the advice I can find on the web says just feed them normally but perhaps give them easily digestible veg, but that will mean that you keep on feeding the bugs, right? What would you do? Have you discovered any foods that help kill off the bugs?