Narcolepsy is a chronic nervous system disease

most adolescent period onset and lasting for a lifetime. It could influence patients’ life quality seriously or even lead to an accident and threaten lives. Based on YinYang theory

this paper explores the cause

pathogenesis and essence. Taking deficiency-excess as key link

syndrome differentiation of Zang-Fu viscera as detailed rules

the syndrome characteristics is mined. Taking Yin-Yang partition as guiding ideology

treatment based on syndrome differentiation is carried out. Herbs should be used rationally seizing the right time of retrograde treatment. Meanwhile

taking complying with Yin-Yang as nursing rules

nursing should be applied rationally in order to achieve the purposes of relieving clinical symptoms and improving patients’ life quality.