my 5 yr old dd has been ill - stomach cramps & sickness since mon, sickness monday pm still ongoing. Vomiting every 6 or so hours now. I took her to gps yday to check it wasn't a water infection as she is prone, all clear on that front & gp diagnosed gastroenteritis. At that time the vomiting had stopped so thought the worst was over but that started up again. She looks awful, is sipping water, refuses diaoralyte. Any ideas on what to do, she won't eat dry food - toast, biscuits etc as her throat is so dry. Has sucked on an ice lolly for a bit but worried now it's going on so long with her not eating. thanks