熱極傷陰証(syndrome/pattern of extreme heat damaging yin),中醫証候名,屬熱盛傷陰証類,因熱邪熾盛,灼損陰津所致。臨床以高熱不已,或日晡潮熱,汗出、煩渴,眼眶凹陷,皮膚乾癟,消瘦,大便乾結,小便少,舌質紅或絳,中有裂紋,舌苔黃燥或少苔,脈細數等為特徵的証候。[1]