RESUMEN
This paper summarizes the status of application and research of Fu's subcutaneous needling for peripheral facial paralysis, and the characteristics of different stages of peripheral facial paralysis treated with Fu's subcutaneous needling are analyzed from the aspects of intervention timing, protocol design, needle insertion point, sweeping and reperfusion activity, tube retaining time and acupuncture frequency. It is found that there are no norms and standards in sweeping and reperfusion, tube retention and acupuncture frequency in clinical application，and the exploration of staged treatment is insufficient in the research. In the future, it is necessary to form standardized operation to promote clinical promotion, and improve the research on treatment rules and mechanism according to the characteristics of disease stage.