Hi,
Welcome to HCM. Can understand your concerns.
Vomiting in a 3 year old child can be due to acute
gastroenteritis, food poisoning
acute gastritis.
* in acute gastroenteritis, there is fever, pain abdomen, vomiting followed by loose stools.
* in acute gastritis, there is vomiting, regurgitation of feed. Fever can be present.
* in food poisoning, there is history of eating food from outside. There is fever and vomiting.
* the main thing that we have to take care is
dehydration. Start ORS solution to prevent dehydration. Give more fluids. Give
soft diet to child.
* in my opinion, you can give syrup containing
ondansetron 0.2 mg/kg. An examination by doctor should be done so that we may not miss any important finding.
I hope this will help you. Wishing your child good health. Take care.