原发性痛经是指女性经行前后或经期期间反复出现周期性小腹疼痛或痛引腰骶,甚则剧痛至晕厥,但盆腔内无明显器质性病变的痛经。流行病学研究表明,原发性痛经是目前妇科的常见疾病。据1980年的抽样调查,我国痛经发病率为33.19%,其中原发性痛经占53.2%,严重影响工作者占13.55%,加之其易复发,严重影响着女性健康和生活质量。 Primary dysmenorrhea refers to the recurrence of menstrual cycle during menstruation or menstrual cycle recurrence of abdominal pain or pain leading to lumbosacral, and even severe pain to syncope, but no obvious organic pelvic dysmenorrhea. Epidemiological studies have shown that primary dysmenorrhea is a common gynecological disease. According to the sampling survey in 1980, the incidence of dysmenorrhea in our country is 33.19%, of which 53.2% are primary dysmenorrhea and 13.55% are severely affected by workers. In addition, its easy to relapse seriously affects women’s health and quality of life.