3 year old throwing up

Jennifer

My 7 year old and myself came down with a stomach bug last night and into this morning. We are slowly feeling better and haven’t thrown up for a few hrs. This morning my 3 1/2 year old caught it and he isn’t able to hold anything down. I give him sips of  Pedialyte and it stays down for about 30 minutes then it’s back up. He’s pretty pale too. Any suggestions?