濕熱蒸口証(syndrome/pattern of dampness and heat steaming the mouth),中醫証候名,屬口唇舌証類,因濕熱邪毒蘊結,上蒸口唇所致。臨床以口腔黏膜紅腫、疼痛、腐潰、溢膿,或口角生瘡,口唇紅腫、糜爛、黃水浸淫,舌質紅,舌苔黃膩,脈濡數等為特徵的証候。[1]