小腸實熱証(syndrome/pattern of excess-heat in the small intestine),中醫証候名,屬小腸証類,因心火下移小腸,或濕熱等邪蘊蓄,小腸里熱熾盛所致。臨床以臍腹脹痛,小便頻數,尿道澀痛或灼痛,甚則尿血,舌質紅,舌苔黃,脈數,可伴見發熱、口渴,口舌生瘡,心煩、失眠等為特徵的証候。[1]