The internet of things (IoT) offers potential solutions to many problems facing the NHS and an opportunity for patients to take more control of their health. Connected devices can monitor peoples' health in real-time and transmit the data to clinicians, allowing issues to be addressed before patients need to visit hospitals or doctors' offices. This could save money for the NHS while also empowering individuals. IoT technologies like wearable devices and home monitoring systems are already demonstrating benefits like reduced hospital readmissions and healthcare costs. However, challenges remain around data security, connectivity in hospitals, and cultural adoption of new care models enabled by digital technologies.