My 11 year old son has had vomiting episodes for years now. He gets quiet and lethargic then starts vomiting and continues vomiting for 4 days straight. He calls for gatorade, but vomits it within 10 seconds of drinking. He has been checked out by many doctors and for lack of findings, they ve called it cyclic vomiting syndrome. He has had 5 episodes this year (they are occurring more often). Long term: Could this be something else? Short term: Should we keep giving him gatorade, or is it making his vomiting worse? It hurts me to see him vomit constantly, but its what he wants.