泄瀉病(diarrhea disease),中醫病名,屬脾系病類,因外感風寒濕熱之邪,或飲食所傷,情志失調,或久病脾腎陽氣虧虛等所致。臨床以大便次數增多,糞質稀薄,或完谷不化,甚至瀉出如水樣便等為特徵的脾系病。[1]