Yawning helps keep the brain cool , and the sinuses play a role in that process by acting as bellows , a new report suggests .
一份新的报道显示,哈欠能够帮助大脑保持凉爽,鼻窦在这个过程中所起的作用就像是风箱。
During yawning , the walls of the maxillary sinuses ( located in the cheeks on each side of the nose ) flex like bellows and help with brain cooling , according to the researchers .
这两位研究人员表示,在打哈欠时,上颌窦的壁部(位于鼻子两边的脸颊上)像风箱一样弯曲,帮助大脑降温。
The drink may chill the air in your sinuses and cause the blood vessels in the nasal cavity near your forehead to constrict , creating pain similar to a migraine .
一类是认为饮料冷冻了你鼻窦内的空气,导致你前额附近的鼻腔血管收缩,产生了类似于偏头痛的感觉。
Hot liquids , it is said , help loosen secretions in the chest and sinuses , making them easier to expel and ultimately clearing up congestion .
热的液体据说可以帮助促进胸部和鼻窦部位的分泌物分泌,有利于排解并最终消除鼻子部位的堵塞。
Their airways are sensitive , too , so strong aromas-particularly from bedding made of pine chips or cedar chips-can irritate their lungs and sinuses and produce upper respiratory-tract infections .
Sinusitis , caused when sinuses become swollen and don 't drain mucous properly , can last for months , even years if not properly treated , the aaaai reports .
Fungal complications of your sinuses or your lungs .
鼻窦或肺部并发真菌感染。
Doctors don 't really know much about sinuses , only that we have a lot of them .
医生们并不真正了解窦,只知道我们长了很多。
These armpit odor molecules are sucked up into our sinuses , processed by our brains , and translated into some rather interesting psychological and behavioral reactions .
腋下分泌的体味分子被他人吸入鼻窦,由大脑进行处理,最终转变成心理和行为上的有趣的反应。
In addition to potentially solving the mystery of yawning , the study may also reveal why we have sinuses , whose existence has also stumped scientists .