氣衰血脫証(syndrome/pattern of qi decline and blood exhaustion),中醫証候名,屬氣血兩虛証類,因氣虛不攝,血液外溢,氣隨血脫所致。臨床以突然昏厥,面色蒼白,呼吸微弱,冷汗淋漓,四肢厥逆,舌質淡白,脈微欲絕,伴見咳血、吐血、便血、血崩或內臟大出血等為特徵的証候。[1]