Hi , I am also nauseous all the time, and when I bring it up to my dr, he always says, “oh it’s your IBS”. I’ve found some home remedies that seem to help a little, like fresh mint tea and chewing on small pieces of fresh ginger. I always carry Zofran and Pepto Bismol in my purse, but I really try to avoid taking medicine as much as possible, because I experience nausea so often. Another tip: the Gin Gin’s candy has helped me a lot with nausea. It’s sold online on Amazon or in Whole Foods. I hope this helps and you start to feel better soon.