《英文msh词典》Premenstrual Syndromes
[入口词] Premenstrual Syndromes
[主题词] Premenstrual Syndrome
[英文释义] A combination of distressing physical,psychologic,or behavioral changes that occur during the luteal phase of the menstrual cycle. Symptoms of PMS are diverse (such as pain,water-retention,anxiety,cravings,and depression) and they dimish markedly 2 or 3 days after the initiation of menses.