Which of the following symptoms is NOT typically associated with influenza?

The choice of nausea as a symptom not typically associated with influenza is correct because influenza primarily presents with respiratory symptoms and systemic signs, rather than gastrointestinal symptoms. Common symptoms of influenza include fever, chills, headache, severe muscle aches, and fatigue.

Chills are often a result of the fever that accompanies the viral infection. Headaches are frequent as the body responds to the infection, and muscle aches are a hallmark of the systemic response to the virus. While nausea can occur in some individuals, it is not a primary or defining symptom of influenza, making it less typical than the other symptoms listed.

This distinction helps in differentiating influenza from other illnesses, such as gastrointestinal infections, where nausea and vomiting are more prevalent.