Which of the following is a symptom of measles?

The correct answer is flu-like symptoms, which is representative of the initial stages of measles infection. Measles typically begins with a high fever, cough, runny nose, and inflamed eyes, all of which are considered flu-like symptoms. These signs appear about 10 to 14 days after a person is infected and can last for several days before the characteristic rash appears.

Fever and cough also occur during measles but are more specific and do not encompass the overall range of systemic flu-like symptoms. Similarly, while rash and vomiting can occur, vomiting is not a common symptom of measles. Headache and dizziness may be associated with various illnesses, but they are not characteristic of measles specifically. Understanding these distinctions helps in recognizing the symptoms that define measles and reinforces the importance of vaccination and awareness in preventing outbreaks.