The Internet of Things for Healthcare: Applications, Selected Cases and Challenges

Anagandula Swarupa, G. Narsimhulu

Abstract: The role of the Internet of Things (IoT) in healthcare is no longer a futuristic concept?it's already redefining how we understand, deliver, and manage medical care. This article navigates through the evolving landscape of IoT technologies, tracing their roots from early RFID applications to their growing presence in personalized medicine, remote monitoring, and clinical decision - making. It is evident that IoT isn?t just about data collection; it?s about real - time, actionable insights that connect patients and providers in meaningful ways. From wearable health trackers that anticipate diabetic crises to AI - enhanced platforms that streamline diagnostic workflows, the integration of IoT in medicine is shaping a more responsive and individualized system of care. That said, the road ahead isn?t without its speed bumps. Technical limitations, economic hurdles, and ethical dilemmas?especially around data privacy and consent-raise tough questions about the scalability and inclusivity of these technologies. Still, this chapter offers a compelling overview of use - cases ranging from cancer care to mental health support, subtly urging stakeholders to invest in sustainable, human - centered design strategies. The discussion underscores that while IoT won't replace physicians, it will undoubtedly enhance their reach, precision, and efficiency. In the end, the smart use of IoT, especially when merged with AI, holds the potential to transform healthcare from reactive to predictive-ushering in a new era where timely information could mean the difference between crisis and control.

Keywords: IoT in healthcare, personalized medicine, wearable health devices, data privacy challenges, AI - assisted diagnostics