How often should vital signs be monitored for a critical or unstable patient?

Monitoring vital signs for a critical or unstable patient every 5 minutes is essential due to the rapidly changing nature of their condition. In emergency situations, even slight fluctuations in vital signs can indicate significant deterioration or improvement in a patient's status. Frequent monitoring allows first responders and healthcare providers to make timely decisions regarding interventions, medications, or other necessary treatments. This practice is vital in providing ongoing assessment and ensuring that the patient receives the most appropriate care in a timely manner. Regular and quick evaluations can help detect any immediate life-threatening changes that could otherwise go unnoticed with less frequent monitoring intervals.