Wearable electronics for health monitoring and personalized medicine represent one of the most promising areas of technological advancement in healthcare. The convergence of advancements in sensor technology, wireless communication, and artificial intelligence has enabled the development of highly sophisticated wearable devices that can provide continuous, non-invasive monitoring of a variety of physiological parameters. The COVID-19 pandemic has further underscored the importance of remote health monitoring solutions, accelerating the adoption of wearable technologies. This article, by integrating the literature on wearable devices in the medical and health field over the past decade, holds that current research mainly focuses on mobile healthcare, artificial intelligence, and the Internet of Things. The research frontiers are reflected in the application of wearable devices in the elderly, arrhythmia, and electrocardiogram signals. With the rise of 5G technology and the development of big data and artificial intelligence, the application of wearable devices in the medical field will become increasingly widespread. In the future, wearable devices will play an increasingly important role in disease early warning, disease monitoring, and rehabilitation treatment. On the other hand, due to the fact that most of these devices are still in the stage of accuracy verification and feasibility testing, there are still technical issues that cannot be ignored. Meanwhile, there is considerable room for improvement in terms of patient data security and de-identification, as well as the standardized use of devices.

Healthcare Technology, Health Monitoring, Personalized Medicine, Wearable Electronics