This book constitutes the refereed proceedings of the Third EAI International Conference on IoT and Big Data Technologies for Health Care, IotCARE 2022, which took place virtually during December 12-13, 2022.The 23 papers included in this volume were carefully reviewed and selected from 67 submissions.

​Big data technologies for e-health: A Review of Computer-Assisted Techniques Performances in Malaria diagnosis.- Research on Cloud Health Privacy Information Protection Algorithm Based on Data Mining.- Data Security Mining Method for Social Media Users’ Mental Health Status Test Based on Machine Learning Algorithm.- Early Warning Method of College Students Mental Subhealth Based on Internet of Things.- Automatic Assessment Method of College Students Psychological Stress Based on Medical Big Data.- Research on Medical Sensitive Data Protection Algorithm Based on Differential Privacy.- Classification and Storage Method of Medical Health Monitoring Data Based on Bayesian Algorithm.- Analysis on The Balance of Health Care Resource Allocation Based on Improved Machine Learning.- Data Acquisition Method of Human Injury in Sports Based on Internet of Things.- Big data technologies for e-care.- The Psychosocial Therapy Mode Intervened in the Emotion Management of Property Management Staff.- Personalized Recommendation Method of Maternal and Child Health Education Resources Based on Association Rule Mining Algorithm.- Methods of Integrating Ideological and political education into health management in Colleges and Universities Based on Internet of things technology.- Data Mining of Psychological Tendency and Health of Students in Ideological and Political Middle School Students in Tourism English Course in Higher Vocational Colleges Based on SVM.- Intelligent Imaging Method of Nuclear Magnetic Resonance Medical Devices Based on Compression Sensing.- Evaluation of Post Fitness of Employees in Health Care Enterprises Based on Big Data.- Design of Telemedicine and Health Care System Based on Embedded Technology.- Anomaly Detection Method of Healthcare Internet of Things Gateway Supporting Edge Computing.- Research on Fast Encryption of Electronic Health Record Data Based on Privacy Protection.- Research on Secure Storage of Healthcare Data in The Environment of Internet of Things.- Architecture of Wide Area Health Monitoring System.- Internet of Things Technologies in Healthcare for People with Hearing Impairments.- Artificial Intelligence-Based Early Warning Method forAbnormal Operation and Maintenance Data of Medical and Health Equipment.- Abnormal Signal Recognition Method of Wearable Sensor Based on Machine Learning.