Luteinized unruptured follicle syndrome (LUFS) is an emerging clinical disease, and there is no relevant record of the syndrome in the traditional Chinese medicine. This article summarized professor YOU's clinical experience and understanding of LUFS. Through concluding the etiology, we summarize the location and pathogenesis of LUFS. According to the clinical experiences, professor YOU put forward ‘LUFS three non-laws'. The treatments focus on flowers for dispersing. ‘YOU's rhythm slap method' is created, which has signific...