縮陰病(retracted genital disease),中醫病名,屬腎系病類,因寒邪阻滯肝經,或陽虛筋脈失卻溫煦,陰虛筋脈失養,宗筋拘急所致。臨床以小腹劇痛,男性自覺陰莖、睾丸、陰囊突然內縮,或女性陰戶、乳房內縮等為特徵的腎系病。[1]