TCM eye diagnosis is a method to diagnose disease by observing the spirit, color and morphological changes of eye, it is an important part of Chinese medicine inspection. However, the current clinical efficacy of TCM eye diagnosis is far from its full potential. This paper analyzes the research status of TCM eye diagnosis from literature study, theoretical research and clinical study, and describes the current problems of TCM eye diagnosis, and proposes research ideas for further study of the TCM eye diagnosis to ...