i got sick thursday all of a sudden threw up and had diarrea for about 2 hours was fine friday aside from feeling tired ate a big dinner friday night then sat got up went out and about ate lunch and within an hour i was vomiting and had diarrea again for a couple hours and it seemed to pass went back to clear liquids sunday and most of monday ate some toast held it down no problem then had some soup fine again later had some crackers and here i go again sick throwing up and diarrea .. went to dr, on sat. said it wa a virus but doesnt feel like it .. Any ideas ???