This research paper explores the transformative potential of the Internet of Things (IoT) in healthcare, examining its applications in smart home care, robotics, smart pills, and real-time health monitoring. The paper delves into the challenges associated with IoT healthcare, including data integration, interoperability, and security concerns. It analyzes the need for robust data security measures to protect patient information and discusses the importance of addressing interoperability issues to ensure seamless data sharing. The paper concludes by highlighting the potential benefits of IoT healthcare and emphasizing the need for continued research and development to overcome existing challenges and unlock the full potential of this transformative technology.