心火熾盛証(syndrome/pattern of intense exuberant heart fire),中醫証候名,屬心熱証類,因火熱熾盛,擾動心神所致。臨床以心煩、失眠,甚或躁狂,或口舌生瘡,吐衄尿赤,面赤,口渴,舌質紅,舌苔黃,脈滑數,可伴見發熱,大便秘結,小便短赤等為特徵的証候。[1]