重阳必阴

出处：按学科分类—医药、卫生 天津大学出版社《汉英英汉中医大辞典》第323页（369字）

【释义】：

①A case of yang nature in its extreme may show yin symptoms and signs．

②inevitable transmutation of the superposed yang into yin

③Overabundance of yang reverses to yin．

④the superposed yang into yin

⑤Yang in its extreme will give rise to yin．