Hello, Thanks for writing to Health Care Magic, I am Dr Asad Riaz, I have closely read your question and I understand your concerns, I will hereby guide you regarding your health related problem. food poisiong is a condition in whch patient have diarhea fever vomiting just after 6-8 hrs after eating food..these can be due to reheated rice or using salad etc ,..mostly involve organisms are staph aureus n bacilius cerius..if u were my pateint i would like to ask detail hstory what u ate n what type vomit color n what it contain,do detail exam n then run soem test like cp for infcetion n then give u suportive tx like fluid ,Abx n antimeteic for emergency tx n then when u stablize then will give u oral same med n adive to take soft diet n fresh one n avoid hard n unhealthy food.. I hope this answered your question, if you have more feel free to ask. Regards. Dr.Asad Riaz. General and Family Physician.