my daughter is 7 yr old student of class 2 bt when she goes school she don't want to take a single bite of biscuit bcz she feel vomitting in the morning

A. Vomiting, stomach flu and stomach viruses in kids It is often accompanied by diarrhea. Vomiting could also be caused by reflux in babies, a toddler's aversion to certain smells or foods, motion sickness, food allergies, food poisoning, urinary tract infection, appendicitis or other less common conditions.