Name a common symptom of foodborne illness.

Nausea is a common symptom of foodborne illness, and it often serves as a significant indicator that a person has consumed contaminated food or beverages. When harmful bacteria, viruses, or toxins enter the digestive system, they can trigger a response aimed at expelling the irritant. This results in feelings of nausea, which may or may not lead to vomiting. Nausea is frequently one of the first signs experienced and can also be accompanied by other gastrointestinal symptoms such as diarrhea, cramps, and abdominal pain, which are also typical indicators of foodborne illness.

Understanding nausea as a primary symptom helps individuals recognize potential food safety issues, prompting timely action to seek medical advice or provide proper care to affected individuals. Awareness of such symptoms is critical for food handlers who need to maintain high standards of hygiene and safety to prevent the spread of foodborne diseases.