Common symptoms of foodborne illness include?

Diarrhea, fever, and abdominal cramps are indeed common symptoms of foodborne illness. These symptoms often arise due to the body's immune response to pathogens like bacteria, viruses, or parasites found in contaminated food or water. Diarrhea is the body's way of expelling harmful bacteria or toxins, while abdominal cramps occur as the gastrointestinal tract becomes inflamed. Fever is a common response to infection, marking the body's attempt to fight off illness by increasing body temperature and mobilizing immune cells.

The other combinations of symptoms, while they may occur in various illnesses, are not the typical presentation associated with foodborne illnesses. For example, leg cramps and headaches can arise from dehydration or other medical conditions but are not specific indicators of foodborne pathogens. Understanding these common symptoms is essential for identifying potential food safety issues and ensuring proper responses to prevent further spread.