This book constitutes the proceedings of the 7th International Conference on Internet of Things (IoT) Technologies for HealthCare, HealthyIoT 2020, held in Viana do Castello, Portugal, in December 2020. Due to Covid-19 pandemic the conference was held virtually.

The IoT as a set of existing and emerging technologies, notions and services can provide many solutions to delivery of electronic healthcare, patient care, and medical data management.
The 12 revised full papers presented were carefully reviewed and selected from 27 submissions. The papers are grouped in topics on physical data tracking wearables, applications and systems; psychological data tracking wearables, applications and systems; scenarios and security.

Physical Data Tracking Wearables, Applications and Systems

Development and Evaluation of a Novel Method for Adult Hearing Screening: Towards a Dedicated Smartphone App
A Non-Invasive Cloud-Based IoT System and Data Analytics Support for Women Struggling with Drug Addictions During Pregnancy
Sensors Characterization for a Calibration-Free Connected Smart Insole for Healthy Ageing
Novel Wearable System for Surface EMG Using Compact Electronic Board and Printed Matrix of Electrodes
Chronic Kidney Disease Early Diagnosis Enhancing by using Data Mining Classification and Features Selection
Interpreting the Visual Acuity of the Human Eye with Wearable EEG Device and SSVEP
Psychological Data Tracking Wearables, Applications and Systems
Stress Detection with Deep Learning Approaches using Physiological Signals
Classification of Anxiety Based on EDA and HR Preliminary Results of IoT-Enabled EDA-Based Analysis of Physiological Response to Acoustic Stimuli Scenarios and Security
CoviHealth: A pilot study of physical activities and nutrition habits of teenagers in Central Portugal
Dynamic Time Division Scheduling Protocol for Medical Application using Frog Synchronization Algorithm
Cybersecurity Analysis for a Remote Drug Dosing and Adherence Monitoring System.