<s>[INST] my two year old son was fine and was playing all day yesterday and he went to bed and woke up throwing up and will cry out all threw the night but he hasnt had fever or coughing or anything to go with it? i dont know what it could be? or what i can give him that may stop it? thanks [/INST] Thanks for consulting at Healthcare Magic.Vomiting in your child might have been caused due to infection, reflux, or food poisoning. Give Ondansetaron or Domperidone for vomitings and ORS solution to prevent dehydration.If no relief consult your doctor. </s>