IoT in wearable devices is primarily used to collect, monitor, and track personal health data such as heart rate, blood pressure, and activity levels.

Photoplethysmography (PPG) sensors are commonly used in wearable devices for heart rate monitoring. They work by measuring changes in blood volume in the skin.

IoT in personal health empowers individuals to actively participate in their healthcare by providing real-time monitoring, personalized feedback, and self-care tools.

Bluetooth is the most commonly used technology for wireless communication between wearable devices and smartphones due to its low power consumption and short-range connectivity.

Security and privacy concerns are the primary challenges in developing IoT-based wearable devices for healthcare applications due to the sensitive nature of personal health data.

Fitness trackers are IoT wearable devices specifically designed to track physical activity, such as steps taken, calories burned, and distance covered.

IoT in remote patient monitoring enables continuous monitoring of vital signs and health parameters, leading to early detection of health issues and improved patient outcomes.

Blood pressure monitors are IoT wearable devices specifically designed to measure and track blood pressure.

IoT in smart clothing is primarily used for health monitoring, such as tracking heart rate, respiration rate, and body temperature.

Sleep trackers are IoT wearable devices specifically designed to monitor sleep patterns, such as sleep duration, sleep stages, and sleep quality.

The lack of interoperability standards is a major challenge in integrating IoT devices with EHRs, hindering the seamless exchange and sharing of health data.

Continuous glucose monitors (CGMs) are IoT wearable devices that continuously measure and track glucose levels in diabetic patients.

IoT in medication management helps improve medication adherence by providing reminders, tracking medication intake, and monitoring medication levels.

Pulse oximeters are IoT wearable devices that measure and track oxygen saturation levels in the blood.

IoT-based wearable devices are vulnerable to cyberattacks, such as data breaches and unauthorized access, posing a significant challenge to data security and privacy.