【摘要】 历代医家多将失眠不寐的病因病机归结为“阳盛阴衰，阴阳失交”。临床上发现阳虚失眠也非鲜见，心阳虚衰、心神浮越乃内在原因，劳逸失调系诱发因素。五脏及胆、胃之阳虚、气虚亦可致不寐，临床实践中发现阳虚失眠多与肾阳亏虚息息相关。更多还原

【Abstract】 The Etiology and Pathogenesis of insomnia come down to yin preponderance with yang in-sufficiency and disharmony between yin and yang by physicians of past generations.The onset of yang-deficiency insomnia was mainly due to weakness of heart-yang, floating of mind, and insufficiency of kidney-yang, resulting from disorder of work and rest, old age, and weak body.The paper will discuss the etiology and pathogenesis of yang-deficiency insomnia from related viscera.更多还原