question: hi my daughter aged 9 felt sick 4 days ago, high temp and vomited 12 hours later about 6 times, followed by severe stomach cramping 12 hours later and again about `12 hours later severe diarheah with the stomach cramps and yesterday -day 3 her lips became swollen - ihave only been giving panadol and yesterday started giving hydralyte in mid morning. she has not eaten anything in four days and minimal fluids...is it more than gastro as lips swollen-havent taken to doc as just assumed gastro???? Thanks