My 7 month old son has had diarrhea and has been vomiting since Sunday night, he couldn't keep down any of his formula ( I BF till 6 months) His PD said to give him rice milk, he has been drinking it since and everyday I try a bottle of formula as well but he throws it up and is refusing any solids except the odd spoon of banana I manage to sneak in, the PD says he has a virus and it will pass but its taking ages, he sleeps all day and rice milk has no calories or goodness in it whatsoever.. any advice?? The PD also advised to give him electrolyte juice which made the diarrhea worse and when I ran out of it the pharmacy wouldn't give me anymore as they said its only for children over 2 years!!! Please help..