痰飲上逆証(syndrome/pattern of ascending counterflow of phlegm and fluid),中醫証候名,屬痰飲內停証類,因痰飲內盛,飲邪上逆,停滯內耳所致。臨床以眩暈,動輒尤甚,噁心,嘔吐痰涎清沫,舌苔白,脈弦滑或遲緩,可伴見頭重如蒙,耳鳴,胸悶,心悸等為特徵的証候。[1]