i totally agree with sparkle. i am constantly drinking tea.. especially peppermint tea. yes, it does require a taste but you get used to it. or you could mix green and peppermint tea together, then it isnt so harsh and chamomile tea can also be calming. peppermint is a natural muscle relaxant which helps the intestine spasms which can cause tummy pains... i've also found it helps for nausea also. lol it even makes your breath smell fresh!!! and like sparkle said, nausea and vomitting aren't common symptoms of IBS. in a book i have it says those two along with something else are the most uncommon symptoms of IBS, but it doesn't mean it can't be from IBS. look around on the net for nausea or vomitting, or try a few IBS websites for some other natural healing. good luck!