小儿脱证·阴阳两脱证(infantile collapse with syndrome of collapse of both yin and yang)是指阴液暴脱,阳无所附,阴阳两脱,以神志似昏似睡,或高热起伏,或虽有高热,但颜面苍白,汗出淋漓,四肢逆冷,甚至神昏,口开手撒,舌红而干,脉细数为常见症的小儿脱证证候。