子晕·肝阳上亢证(gestational vertigo with syndrome of upward disturbance of hyperactive liver yang)是指阴虚阳亢,肝阳上扰清窍,以妊娠中晚期头晕目眩,甚或突然不醒,醒后神志如常,面红目赤,胸胁胀满,口干口苦,耳鸣,肢麻,舌红少苔,脉弦细滑数等为常见症的子晕证候。