This article introduces the trend of human-computer interaction and ChatGPT, and then explains how ChatGPT is applied to medical and health care education. It also analyzes the advantages and limitations of the application of ChatGPT in medical and health care education, and finally explains the steps and sharing of the application of ChatGPT in medical and health care education. ChatGPT can play a good role of an teaching assistant to become the best assistant for teachers, but ChatGPT has its potential threats. ChatGPT may bring doubts about the accuracy of data and academic integrity, but its trend and advantages are unstoppable. Therefore, the author believes that it is appropriate to make good use of ChatGPT, but it is still necessary to maintain a rigorous verification attitude to check the accuracy and source of information provided by ChatGPT.