About once every three to four months my 4 yo dd vomits; projectile liquid vomit about every 20 mins for three days. It follows exactly the same pattern every time. She startes this time on boxing day, for two days before had been irritable andrefusing to eat so we were suspicious it was coming. We are now on day 2 of the vomiting. She has had this intermitentently since about 6 months old. We now know its coming amd how long it will last ect ect. The doctors dont listen all they say is keep her hydrated amd bring her in if she shows signs of dehydration. Its put down to gastroenteritis or stomach flu, rotavirus, nurovirus ect. I dont believe it xan possibly be any of those "bugs" as why on earth would she catch it so often? How do i get the doctors to listen to me that i am seriously concerned about it and i do not think its a bug at all. There is never diarrhoea but she does have spiking temp. I am at my wits end she last had it sept, july before that and so on. But if i take her doc when she has it they say its a bug if i take her between episodes they say she is fit and well. I am getting really upset now i have never known a child to pick up exactly the same bug so many times. As i say it follows the same pattern always three days of vomiting. She vomits green bile which always has me flying to a and e but they always dismiss it. No one will run tests? Has anyone else ever known a child to get a stomach bug 5 timea a year? Every year!