“They tend to come on very suddenly.” Vomiting and diarrhea are not common among adults who have the flu. For some, the symptoms are mild and they just feel lousy for a few days. Others, however, can ...
Symptoms of E. coli poisoning can occur quickly, within a day or two of eating contaminated food. They typically include fever, vomiting, diarrhea or bloody diarrhea and signs of dehydration — little ...