血不養肝証(syndrome/pattern of blood failing to nourish the liver),中醫証候名,屬血虛失養証類,因久病耗傷陰血,血虛肝旺所致。臨床以眩暈、耳鳴,煩躁、易怒,失眠、多夢,甚則肢體麻木、震顫或躁擾,口乾或燥渴,面色淡白或潮紅,舌質紅,舌苔薄,脈弦細,或伴見斑疹,衄血,月經先期,崩漏,病情隨情緒變化而加重或減輕等為特徵的証候。[1]