A Survey on TCM Tongue Diagnosis Based on Data Mining

Tongue diagnosis is one of the most important methods of diagnosis and treatment in ancient Chinese medicine. Traditional Chinese Medicine (TCM) experts can judge the health status of the human body through the tongue image, and then take care and treatment accordingly. According to the collected literature, this paper first discusses the history of TCM tongue diagnosis and tongue observation, which can let us better understand TCM tongue diagnosis, and then introduces the exploration of TCM tongue diagnosis and diseases, so as to deepen the understanding of tongue observation. Then it discusses the research and auxiliary diagnosis of traditional Chinese medicine tongue diagnosis, combines traditional Chinese medicine with modern technology, and uses modern technology to assist tongue diagnosis, so as to achieve better diagnostic effect.