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一、月经为什么会导致偏头痛月经性偏头痛指女性在月经前后及月经期发生的头痛。临床研究表明,与月经有关的偏头痛占女性偏头痛的63%左右。这也应证了女性占所有偏头痛患者70%这一事实。月经周期为什么与偏头痛有关呢?经研究表,这可能与血清中的雌二醇(一种女性激素)浓度变化有关。由于女性的生理特点,在月经期前后,血清中的雌二醇浓度降低,引起颅内外血管及子宫血管对某些因素如5-羟色胺等物质更敏感,从而引起血管张力的变化,使一部分对此敏感的患者发生偏头痛;月经期后,血清中雌二醇浓度回复至正常,病人的头痛亦可缓解。还有一种可能性存在,雌激素(包括雌二醇)可通过刺激泌乳素分泌,进而直接或间接地刺激前列腺素分泌,而
1. Why Menstruation Causes Migraines Menstrual migraine refers to headaches in women before and after menstruation and menstruation. Clinical studies have shown that menstrual-related migraine accounts for about 63% of female migraine headaches. This should also demonstrate the fact that women account for 70% of all migraine sufferers. Why is the menstrual cycle related to migraine? According to the study, this may be related to changes in serum estradiol (a female hormone) concentration. Due to the physiological characteristics of women, before and after the menstrual period, the estradiol concentration in the serum decreases, causing intracranial and extravascular blood vessels and uterine blood vessels to be more sensitive to certain factors such as 5-hydroxytryptamine and other substances, thereby causing changes in vascular tone, making part of the pair Migraine occurs in this sensitive patient; after menopause, the estradiol concentration in the serum returns to normal and the patient’s headache can be relieved. There is also a possibility that estrogens (including estradiol) stimulate prolactin secretion by stimulating prolactin secretion, which directly or indirectly stimulates prostaglandin secretion.