痛经是一种常见的妇科病 ,轻者尚能忍受 ,重者经行小腹剧痛 ,冷汗淋漓 ,面色苍白 ,四肢不温 ,甚至昏厥。痛的时间 ,有经前痛者、经后痛者 ,也有经期痛者。一般以痛在经前或经期为实 ,经后痛为虚 ;按之痛甚者为实 ,按之痛减者为虚。得热痛甚者为热 ,得热痛减者为寒。持续痛为血 Dysmenorrhea is a common gynecological disease, the light is still able to endure, severe abdominal pain, severe sweating, pale, limbs are not warm, or even fainting. Pain time, by the former pain, those who suffer after the pain, but also those who have menstrual pain. Generally pain in the premenstrual or menstrual period is true, the pain after the virtual; according to the pain worse, according to the pain by the virtual. Got hot pain worse for heat, heat pain reduction by those who are cold. Continued pain as blood