It seems that she is having gastroenteritis
. This can be due to eating contaminated food. She must do the following:
- Drink fluids even in small frequent amounts. Make sure she is urinating normally. If not, this means that she is going to dehydration
- Try to avoid eating at least till the vomiting
stops. Once the vomiting stops, give her a warm soup and foods that are easy to digest.
- Complete rest.