Hello, My husband had to leave work early today due to twice, diarrhea and vomiting once. He has not had that happen again since he got home close to 6 1/2 hours ago. Sleeping and very achy. Says he is cold. I am at work and checked on him at lunch a few hours ago and he did not feel hot or feverish. We are thinking maybe stomach flu or food poisoning. I will check for a fever and if he does not have one, as long as he is okay holding down the Gatorade in small doses, do we need to get him into a doctor? Thank you, Karyn B.