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相当数量的未婚女性,每次来月经前,往往有下腹阵阵疼痛、腰膝酸软、全身倦怠乏力等不适感,这就是令人特别苦恼的痛经。经期为何出现这类症状主要是青春期女性的子宫颈比较细长,或未发育完好,经血流经刺激子宫肌收缩而造成的。
A considerable number of unmarried women, each time before menstruation, often have abdominal pain, Yaoxisuanruan, malaise and other discomfort, which is particularly distressing dysmenorrhea. Menstruation why such symptoms are mainly adolescent women’s cervix is relatively slender, or not well developed, menstrual flow through the contraction of the uterus muscle caused by.