 Tribal electric sensors have become increasingly popular in recent years due to their ability to sense various physical parameters such as eye fatigue, pulse rate, and blood pressure with minimal energy consumption. These sensors can be used to create the Internet of Healthcare, which will enable remote monitoring of patients' vital signs and other health-related data. This paper discusses the current state of the art in tribal electric sensors, their applications in healthcare, and potential future developments. This article was authored by Jinxing Jiang, Su Wei Sun, and Zhen Wen.