据《科学美国人》(Scientific American)表示,一组科学家研究了7000多位头痛患者,他们于2000年至2007年间在波士顿的一家医疗中心被诊断出患有头痛。同时,他们还搜索了国家气象局的数据,以监测每位病人就诊后72小时内的气温、湿度和气压的波动。
As well as finding that an increase in temperature increased chances of getting a headache, they also discovered that headache risk increased by an average of 6% with every 5 millimetre drop in barometric pressure that occurred. What does that mean for you? Well, when they have those wavy lines on the weather map and you see the letter 'L' for low pressure, you might be about to experience a headache or migraine.
除了发现气温升高会增加人们头痛的几率之外,他们还发现气压每降低5毫米汞柱,人们头痛的风险就会平均增加6%。于你而言,这意味着什么?好吧,当气象图上出现波浪线的时候,L代表着低气压,那你就有可能头痛或偏头痛。
Low barometric pressure can cause headaches by creating a difference in pressure between your sinuses - which are filled with air - and the surrounding atmosphere. It's a little bit like being on a plane which suddenly increases or decreases its altitude, so if you suffer with ear or head pain while flying then you might be more likely to be affected.
低气压时,你的鼻窦--充满空气--与周围大气之间存在差异,因此会导致头痛。有点像坐飞机海拔骤增或骤减的情况,所以如果飞行时你的耳朵疼或头痛,那气压低就可能导致头痛。
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