月(🐵)经期时,子宫会通过收缩将剥落的子(💅)宫内膜排出体外。而(ér )负(fù )责引起子宫收缩的主要物质就是“前列(🤑)腺素”。有些女生体内的前列(liè )腺(xiàn )素分泌量比较高,子宫收缩剧烈(🕡),于是疼痛感明显;而有些女生分泌(mì )的(de )前列腺素较少,子宫收缩(🕗)温和,可能就几乎没有任何疼痛感。
(🗽) 充(chōng )电宝
3 疼痛阈值不(🍙)同
北方多大风 西北地区有沙尘(🍆)天气
[3]Fortún-Rabadán R, Boudreau SA, Bellosta-López P, et al. Facilitated Central Pain Mechanisms Across the Menstrual Cycle in Dysmenorrhea and Enlarged Pain Distribution in Women With Longer Pain History. J Pain 2023; 24:1541.
[6]Adapted from Andersch B, Milsom I. An epidemiologic study of young women with dysmenorrhea. Am J Obstet Gynecol 1982; 144:655.
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