请伤病者用口呼吸，然后用手紧捏其鼻骨之下的柔软部位，冷敷其前额。
Ask the injured to breathe with his mouth. then forcefully pinch the soft part below his nasal bone and apply a cold dressing to the forehead.
强化鼻呼吸功能，改变睡眠是用口呼吸的不良习惯，预防上呼吸道感染。
Strengthen nasal respiratory functions, change a bad habit of mouth breathing during sleep, and prevent the upper respiratory tract being infected.
确实如此，大多数跑步者用口呼吸或口鼻同时呼吸，仅用鼻子呼吸是不可能吸入足够多的氧气的。
And yes, most runners are mouth breathers or at least nose and mouth breathers. It would be impossible to take in adequate oxygen just breathing through your nose.
另外，患儿长期用口呼吸、鼻子不通气，易造成头部缺血、缺氧，出现精神萎靡、头痛、头晕、记忆力下降、反应迟钝等现象。
In addition, children with mouth breathing, long nose stuffy, easy cause head ischemia, lack of oxygen, appear listlessness, headache, dizziness, memory loss, slow to respond to wait for a phenomenon.
科学家发现，观看别人打哈欠时，那些被要求正常呼吸或用口呼吸的人有一半打哈欠；而被要求用鼻呼吸的人没有一个打哈欠。
Fifty per cent of people told to breathe normally or through their mouths yawned while watching other people yawn, while none of those told to breathe through their noses yawned.
科学家发现，观看别人打哈欠时，那些被要求正常呼吸或用口呼吸的人有一半打哈欠；而被要求用鼻呼吸的人没有一个打哈欠。
Fifty per cent of people told to breathe normally or through their mouths yawned while watching other people yawn, while none of those told to breathe through their noses yawned.
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