打嗝
打嗝在医学上称为呃逆,是由于橫膈膜出现阵发性和痉挛性收缩而引起。[1]如果受到寒冷刺激、饱餐、大笑、吃饭过快和吃了乾/硬的食物后,都可能出现暂时性的呃逆。
“打嗝”一詞常被誤用並與“嗝氣”混淆,兩者在本質上有所不同,後者是指氣體經由上消化道伴隨聲響排出體外。
缓解办法
以下有數個常被作為家醫療法的作法,並被歸為幾個大類。
吞嚥
呼吸調節
增加體內二氧化碳含量
有說打嗝是體內的二氧化碳和氧氣含量不平衡,只要令其再得到平衡,打嗝的情況便會停止。
- 喝汽水有助於提供體內二氧化碳並達到平衡作用
- 方法如蓋住口鼻數秒。(有危險性,不建議)
- 憋氣後喝七口水,也可有效停止。(民俗方法)
参考
- 血府逐瘀湯出處《醫林改錯》
- 神丙. (htm). 科学人. guokr.com. 医学. 北京: 果壳网: 1. 2011-06-23 [2017-05-06]. (原始内容存档于2017-05-07) (中文(简体)).
膈神经由传入及传出神经纤维组成,当引起打嗝的诱因刺激传入大脑以后,大脑就会发出指令,使膈肌出现阵发性和痉挛性收缩,空气被迅速吸进肺内的同时,会厌关闭,声门骤然收窄,气流通过时就会发出“嗝”的声响。
- . [2013-06-06]. (原始内容存档于2014-02-22).
- . [2012-06-14]. (原始内容存档于2018-03-14).
- Sunrise Edition: 2.B. Omaha World-Herald. 5 May 1991.
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外部链接
- Hiccups: Why You Get Hiccups ..and How To Make Them Stop (WebMD)(页面存档备份,存于)
- Hiccups — Topic Overview (WebMD)
- The Straight Dope: What are hiccups and why do we get them? (页面存档备份,存于)
- Termination of intractable hiccups with digital rectal massage.
- Cures for Hiccups (页面存档备份,存于)
- BBC News:Why we hiccup (页面存档备份,存于)
- Retrospective analysis of hiccups in patients at a community hospital from 1995-2000. (页面存档备份,存于)
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