上班族常有这样的感觉:头晕乏力、哈欠连天、永远睡不醒。其实这些都是脑缺氧引起的.而究其主要原因则是因为呼吸方式不正确。上班一族常常采用通过肋间肌和肋骨运动的胸式呼吸.而且这样的胸式呼吸受制于伏案工作.每次的换气量非常小.正常呼吸频率下,通气不足.使体内的二氧化碳累积。加上长时间用脑工作,机体的耗氧量很大,则会脑部缺氧.出现头晕、乏力、嗜睡等办公室综合征。正确的呼吸方法则是腹式呼吸法。腹式呼吸是让横膈膜上下移动。由于吸气时横膈膜 Office workers often have this feeling: dizzy and weak, yawning, never sleep. In fact, these are caused by cerebral hypoxia, while the main reason is because the breath is not correct. Working people often use the thoracic breathing through the intercostal muscles and the ribs, and such thoracic breathing is limited to desk work. Each ventilation is very small. In normal breathing rates, there is insufficient ventilation to accumulate carbon dioxide in the body. Coupled with prolonged brain work, the body of oxygen consumption is large, the brain hypoxia .Dizziness, fatigue, drowsiness and other office syndrome. The correct method of breathing is abdominal breathing method. Abdominal breathing allows the diaphragm to move up and down. Due to inspiratory diaphragm