Hi - yesterday, I came with fatigue, vomiting, diarrehea, and chills and fevers - I stayed at home and slept all day took just water and Gatorade; today I fell better, the vomiting has stopped, but I still have diareah and my stomach hurts; I also stayed home today and have slept much of the day today. I had my flu shot in November : do you recommend anything OTC at this point or any other actions.