Role of Internet of Things (IoT) in Healthcare System

Abstract

The premature death of people as a result of inadequate medical care is a major issue. Furthermore, the number of senior citizens in need of ongoing care is rising. The future viability of traditional healthcare systems is threatened by the world\'s aging population. The Internet of Things (IoT) and communication technologies have advanced remarkably in recent years, and the significance of artificial intelligence (AI) explainability and information fusion has grown. As a result, creating IoT-based and revolutionary healthcare systems is essential. This would create new opportunities for smart and effective healthcare systems. Internet of Things (IoT) technology integration in the healthcare sector is a revolutionary change with observable advantages. The foreseeable future of healthcare can be greatly improved with smart healthcare systems, offering better treatment, more effective patient care, and higher-quality care. The goal of this study is to present a thorough analysis of the major cutting-edge and enabling innovations for smart healthcare systems.

Introduction

The text explains the growing challenges faced by traditional healthcare systems due to population growth, aging societies, and the rise of chronic diseases. These pressures have led to increased demand for hospitalization, higher healthcare costs, and issues such as delayed treatment, medication errors, and limited access to care in remote areas.

To address these problems, the text highlights the need for smart healthcare systems powered by the Internet of Things (IoT). IoT connects physical medical devices and sensors to the internet, enabling real-time data collection, communication, and analysis. This allows continuous patient monitoring, early disease detection, and improved management of chronic conditions like diabetes and heart disease.

IoT applications in healthcare include wearable devices, remote patient monitoring systems, smart hospital equipment, and connected medical sensors. These technologies improve patient care, enhance decision-making, reduce costs, and optimize hospital resource management.

The literature review shows that IoT in healthcare is widely studied, focusing on areas such as wearable technologies, security, cloud and edge computing, smart hospitals, and remote monitoring systems. Researchers emphasize both the benefits and challenges, including privacy, security, and system complexity.

Finally, the text discusses the growing trend of digital healthcare transformation in hospitals, including electronic health records, AI-based diagnosis, appointment systems, wearable integration, and smart hospital initiatives.

Conclusion

IoT has a revolutionary function in healthcare, providing several chances to enhance patient care, hospital productivity, and general health outcomes. The future of healthcare is being driven by IoT applications in wearable technologies, remote monitoring, hospital administration, and AI integration. IoT has many advantages, such as lowering medical expenses and hospital stays and improving individualized care. However, issues with data security and privacy continue to be crucial issues that need to be resolved in order to guarantee the safe and efficient adoption of IoT. IoT technologies have the potential to completely transform healthcare as they develop, making them an essential part of contemporary medical practice. Going ahead, the Enhancing data security, guaranteeing device compatibility, and encouraging innovation that supports patient-centred care should be the main priorities.

References

[1] Chen G, Xiao X, Zhao X, Tat T, Bick M, Chen J (2021) Electronic textiles for wearable point-of-care systems. Chem Rev 122(3):3259–3291 [2] Mansour M, Gamal A, Ahmed AI, Said LA, Elbaz A, Herencsar N, Soltan A (2023) Internet of things: a comprehensive overview on protocols, architectures, technologies, simulation tools, and future directions. Energies 16(8):3465 [3] Ryalat M, ElMoaqet H, AlFaouri M (2023) Design of a smart factory based on cyber-physical systems and internet of things towards industry 4.0. Appl Sci 13(4):2156 [4] Dang, V. A., Vu Khanh, Q., Nguyen, V. H., Nguyen, T., & Nguyen, D. C. (2023). Intelligent healthcare: Integration of emerging technologies and Internet of Things for humanity. Sensors, 23(9), 4200. [5] Mansour, M., Gamal, A., Ahmed, A. I., Said, L. A., Elbaz, A., Herencsar, N., & Soltan, A. (2023). Internet of things: A comprehensive overview on protocols, architectures, technologies, simulation tools, and future directions. Energies, 16(8), 3465. [6] Haitaamar, Z., Sulaiman, A., Bendoukha, S. A., & Rodrigues, D. (2023). Lower inclination orbit concept for direct-communication-to-satellite internet-of-things using lean satellite standard in near-equatorial regions. Applied Sciences, 13(9), 5654. [7] Bhuiyan, M. N., Rahman, M. M., Billah, M. M., & Saha, D. (2021). Internet of things (IoT): A review of its enabling technologies in healthcare applications, standards protocols, security, and market opportunities. IEEE Internet of Things Journal, 8(13), 10474-10498. [8] Atadoga, A., Omaghomi, T. T., Elufioye, O. A., Odilibe, I. P., Daraojimba, A. I., & Owolabi, O. R. (2024). Internet of Things (IoT) in healthcare: A systematic review of use cases and benefits. International Journal of Science and Research Archive, 11(1), 1511-1517. [9] Iqbal, K. (2023). Resource Optimization and Cost Reduction for Healthcare Using Big Data Analytics. International Journal of Social Analytics, 8(1), 13-26. [10] https://www.techtarget.com/iotagenda/tip/Top-9-applications-of-IoT-in-healthcare [11] Raghuvanshi, A., Singh, U.K., Joshi, C. A review of various security and privacy innovations for IoT applications in healthcare. Advanced Healthcare Systems: Empowering Physicians with IoT?Enabled Technologies p. 43–58 (2022) [12] Islam SR, et al. The internet of things for health care: a comprehensive survey. IEEE access. 2015;3:678–708. doi: 10.1109/ACCESS.2015.2437951. [DOI] [Google Scholar] [13] Nuscheler D, Engelen A, Zahra SA. The role of top management teams in transforming technology-based new ventures’ product introductions into growth. J. Bus. Ventur. 2019;34(1):122–140. doi: 10.1016/j.jbusvent.2018.05.009. [DOI] [Google Scholar] [14] Alshehri F, Muhammad G. A comprehensive survey of the Internet of Things (IoT) and AI-based smart healthcare. IEEE Access. 2020;9:3660–3678. doi: 10.1109/ACCESS.2020.3047960. [DOI] [Google Scholar] [15] Tuli S, et al. Predicting the growth and trend of COVID-19 pandemic using machine learning and cloud computing. Internet of Things. 2020;11:100222. doi: 10.1016/j.iot.2020.100222. [DOI] [PMC free article] [PubMed] [Google Scholar] [16] Rananga, N., Venter, H. Mobile Cloud Computing Adoption Model as a Feasible Response to Countries’ Lockdown as a Result of the COVID-19 Outbreak and Beyond. In 2020 IEEE Conference on e-Learning, e-Management and e-Services (IC3e). IEEE (2020) [17] Dadhich P. Cloud computing impact on healthcare services during COVID-19 Pandemic. Int. J. Res. Analytical Rev. 2021;8(1):38-42–3842. [Google Scholar] [18] Hayyolalam V, et al. Edge-assisted solutions for IoT-based connected healthcare systems: A literature review. IEEE Internet Things J. 2021;9(12):9419–9443. doi: 10.1109/JIOT.2021.3135200. [DOI] [Google Scholar] [19] Yang Y, et al. A review of IoT-enabled mobile healthcare: technologies, challenges, and future trends. IEEE Internet Things J. 2022;9(12):9478–9502. doi: 10.1109/JIOT.2022.3144400. [DOI] [Google Scholar] [20] Al-Rawashdeh M, et al. IoT adoption and application for smart healthcare: a systematic review. Sensors. 2022;22(14):5377. doi: 10.3390/s22145377. [DOI] [PMC free article] [PubMed] [Google Scholar] [21] Abdulmalek S, et al. IoT-based healthcare-monitoring system towards improving quality of life: A review. Healthcare. 2022;10:1993. doi: 10.3390/healthcare10101993. [DOI] [PMC free article] [PubMed] [Google Scholar][Ref list] [22] https://www.dr-hempel-network.com/health-policies-in-india/digital-healthcare-initiatives-of-top-5-hospitals-in-india/ [23] https://www.marketresearchfuture.com/reports/india-internet-of-things-in-healthcare-market-51591

Copyright

Copyright © 2026 Aarti Rani, Dharmendra Singh. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.