(HealthDay News) -- When bacteria, viruses or parasites contaminate your food, you can have symptoms that range from a sour stomach to dangerous bouts of vomiting, diarrhea or dehydration.
The National Digestive Diseases Information Clearinghouse says common symptoms of foodborne illness include:
- Painful abdominal cramping.
- Nausea.
- Vomiting.
- Dehydration.
- Fever.
- Diarrhea, which may be bloody.