Health monitors are devices or applications that track various health-related metrics, such as heart rate, blood pressure, and physical activity levels. They can be worn on the body, like smartwatches or fitness bands, or used as mobile apps on smartphones. These tools help individuals keep an eye on their health and can provide valuable insights for maintaining a healthy lifestyle. Many health monitors also connect to the internet, allowing users to share their data with healthcare providers. This connectivity can enhance patient care by enabling doctors to monitor their patients' health remotely and make informed decisions based on real-time data.