Wearable health monitors are used in healthcare technology to track and collect patient health data continuously. These devices, such as smartwatches and fitness trackers, can monitor vital signs like heart rate, blood pressure, and physical activity levels. By providing real-time data, wearable health monitors facilitate proactive health management, early detection of medical issues, and personalized health insights for patients and healthcare providers. They empower individuals to take control of their health and improve overall wellness through data-driven decision-making.