痛经·阳虚内寒证(dysmenorrhea with syndrome of yang deficiency and internal cold)是指肾阳虚弱,虚寒内生,冲任、胞宫失于温煦,气血运行不畅,以经期或经后小腹冷痛,喜按,得热则舒,经量少,经色暗淡,或经下膜块,腰腿酸软,小便清长,舌淡胖、苔白润为常见症的痛经证候。