While Playing One Of A Boy Hit My Daughter Stomach..

While playing one of a boy hit my daughter stomach.. After an hrs she vomitted around 9.30; 10.30; and had fever (99.7) in 30 mins it's raised to 100.6 and in again 30 mins (101.0) around 11.30 while having medicine ,she vommitted.. Had only few water(not had dinner previous night) around 12.30 again vommitted... Temperature come down to 100.6 ... Around 3.15 she again vommitted and had diarrhoea.....
And her temperature now is 97.9...