What are the symptoms of foodborne illness?

Nausea and diarrhea are classic symptoms of foodborne illness, which is caused by consuming contaminated food or beverages. When harmful pathogens such as bacteria, viruses, or parasites enter the digestive system, they can trigger a range of gastrointestinal reactions. Nausea may occur as the body’s natural response to an irritant, signaling the need to expel harmful substances. Diarrhea is often a way for the body to rid itself of toxins and pathogens, helping to minimize the infection's duration and severity. Recognizing these symptoms is essential for identifying foodborne illnesses promptly and taking appropriate measures to address them, such as staying hydrated and seeking medical assistance if necessary.

The other options, while they describe other health issues, do not specifically correlate with the typical symptoms associated with foodborne illnesses. Fatigue and hair loss, back pain and headaches, or skin rashes and fever can result from various other medical conditions that are not directly linked to food contamination or consumption. Understanding the distinctive symptoms of foodborne illness is crucial for effective prevention and response.