Hi , my child is 2.9 year old , last night she had biryani rice with curd Early morning around 5 am she had stomach pain and vomtings where I can see biryani rice (Home made)is not digested . she got relief from stomach ache after 1 hr and just 15min back I gave her milk she vomited again almost she had 4 times vomiting please do suggest she is not taking any food or liquids is this any food poison or infection