You wake up with a sudden, intense headache, sensitivity to light, and vomiting. When you try to touch your chin to your chest, your neck is extremely stiff and painful. Your friend notices you are very warm to the touch and look unwell. Which of the following statements is TRUE?

You have symptoms of meningitis and should seek medical attention with your friend immediately.

You are likely experiencing a sinus infection and should take over-the-counter decongestants.

You may have measles and should monitor for a rash and seek medical advice if symptoms worsen.

You probably have the flu and just need to stay hydrated.