Which of the following are symptoms listed within the MACE 2?

• A. Repeat vomiting and seizures
• B. Headache and dizziness
• C. Visual disturbances
• D. Nausea only

Answer: (A)

MACE 2 focuses on red-flag symptoms after head injury that require urgent medical evaluation. Repeated vomiting along with seizures are two clear red flags because they strongly suggest evolving intracranial pathology or acute neurological instability. Vomiting can indicate increased intracranial pressure, and seizures point to possible structural brain injury. When these signs appear together, they trigger immediate medical attention, which is why this option best matches the MACE 2 symptom list.

Headache with dizziness, visual disturbances, or nausea alone are common after minor head injuries and do not carry the same urgent warning status in this context, so they aren’t the best match for the listed symptoms.