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中医经典学习笔记 第27期 | 《素问·平人气象论》——调息察脉与脉以胃气为本

  • 2026-11-07 06:13:47
中医经典学习笔记 第27期 | 《素问·平人气象论》——调息察脉与脉以胃气为本

1

原文(二级条文) 

黄帝问曰:平人何如?岐伯对曰:人一呼脉再动,一吸脉亦再动,呼吸定息脉五动,闰以太息,命曰平人。平人者,不病也。常以不病调病人,医不病,故为病人平息,以调之为法。

注

释

  • 平人:《内经》对阴阳协调、气血平和、健康无病之人的称谓。

  • 呼吸定息:指一次呼吸所用时间。由呼气、吸气以及呼吸换气之间短暂的停顿三部分时间组成。

  • 闰以太息:在较长的一次呼吸中,脉在定息之时多搏动一次,共计脉动五次。张介宾注:“闰,余也,犹闰月之谓。言平人常息之外,间有一息甚长者,是为闰以太息,而脉又不止五至也。”

  • 调(diào) :测度、计算。

  • 平息,以调之为法:医生在呼吸均匀平稳时测算患者的脉率的方法。平息,调摄呼吸,使之平静调匀。吴崑注:“医不病则呼吸调匀,故能为病人平息以调脉。若医家病寒,则呼吸迟,病人脉类于数。医者病热,则呼吸疾,病人之脉类于迟。皆不足以调病人之脉也。”

【提要】 论调息察脉法。

【精解】 本节经文说明正常人脉搏至数标准及呼吸与脉搏的关系,这是古人在长期的临床实践中摸索出来的一种切诊规律。首先要求掌握正常人的脉搏情况,知常达变,作为“从脉测症”的主要依据。我们在临床上,一般是按照医生的呼吸次数来计算病人的脉搏,从而考察气血精形,推断疾病的预后等。

以不病调病人,医生的呼吸就是一把尺子,尺子本身不准,量出来的脉也就没了意义。

2

原文(三级条文) 

人一呼脉一动,一吸脉一动,曰少气。人一呼脉三动,一吸脉三动而躁,尺热曰病温,尺不热脉滑曰病风,脉涩曰痹。人一呼脉四动以上曰死,脉绝不至曰死,乍疏乍数曰死。

注

释

  • 少气:张介宾注:“一息二至,减于常人之半矣,以正气衰竭也,故曰少气。”

  • 尺:指尺肤。

  • 脉涩曰痹:张志聪注:“痹者闭也,邪积而不行,故脉涩泣也。”

  • 人一呼脉四动以上曰死:以一呼脉四动以上推算,则一次呼吸脉率至少为九至十次,达到平人的倍数,《难经》谓之“革精”,主阳极阴竭,精气衰败,故曰死。

  • 脉绝不至曰死:脉气渐绝,五脏精气竭绝,临终之脉也。

  • 乍疏乍数曰死:指脉搏忽快忽慢,散乱无章,是五脏精气败露之象,属预后凶险的真脏脉。

【提要】 以调息察脉法判断病人之平、病、死脉。

【精解】 脉率是辨别平脉、病脉、死脉的依据之一。正常人脉率是一息4~5至,医生通过调整自己的呼吸,以此标准测定病人脉率。少于此者为迟脉,主气虚阳弱,故病“少气”;“脉绝不至”,主阳气败绝。若多于此者,且脉见躁动,尺肤热甚,多见于温热病证。一呼四动以上者,是阳极阴竭之象。诊脉还需观察脉律,如脉律极不规整,“乍疏乍数”者,是阴阳俱衰之真脏脉。

脉率太快太慢都不好,忽快忽慢更是凶兆,脉象的“节奏感”本身就是生命力的晴雨表。

3

原文(一级条文) 

平人之常气禀于胃,胃者,平人之常气也,人无胃气曰逆,逆者死。

注

释

  • 胃者,平人之常气:胃气乃健康人脉象中的正常之气。“胃”字下疑脱“气”字。据《素问·玉机真藏论》王冰注引有“气”字。

  • 人无胃气曰逆,逆者死:张介宾注:“土得天地中和之气,长养万物,分旺四时,而人胃应之。凡平人之常,受气于谷,谷入于胃,五脏六腑皆以受气,故胃为脏腑之本。此胃气者,实平人之常气,有不可以一刻无者,无则为逆,逆则死。胃气之见于脉者,如《玉机真藏论》曰:脉弱以滑,是有胃气。《终始》篇曰:邪气之来也,紧而疾;谷气之来也,徐而和。是皆胃气之谓。大都脉来时宜无太过无不及,自有一种雍容和缓之状者,便是胃气之脉。”

【提要】 论脉以胃气为本。

【精解】 察脉之胃气是《内经》脉诊的特点之一,至于脉有胃气表现,《素问·玉机真藏论》云:“脉弱以滑,是有胃气。”《灵枢·终始》云:“谷气来也徐而和。”一般认为,凡脉来和缓均匀、不浮不沉、不大不小、不疾不徐、不长不短,应手柔和有力、来去节律整齐,有生机勃勃之象的脉,便是有胃气之脉。

脉有胃气,就像饭有米香,平淡和缓里藏着生机,一旦这股“中和之气”没了,脉再有力也是败象。

【提要】 以上三段,论调息察脉以辨别平、病、死脉的方法,以及脉以胃气为本的诊脉原则。

(本文为个人学习笔记,供中医经典等级考试备考,不构成任何医疗建议)

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  136. /www/wwwroot/h.sjds.net/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  137. /www/wwwroot/h.sjds.net/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  138. /www/wwwroot/h.sjds.net/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /www/wwwroot/h.sjds.net/runtime/temp/c1d6e8c94b2c2fa10e259903674c804d.php ( 8.11 KB )
  140. /www/wwwroot/h.sjds.net/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000405s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000753s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000353s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000360s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000514s ]
  6. SELECT * FROM `set` [ RunTime:0.000291s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000560s ]
  8. SELECT * FROM `article` WHERE `id` = 572752 LIMIT 1 [ RunTime:0.000357s ]
  9. UPDATE `article` SET `lasttime` = 1794077234 WHERE `id` = 572752 [ RunTime:0.001410s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000315s ]
  11. SELECT * FROM `article` WHERE `id` < 572752 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000420s ]
  12. SELECT * FROM `article` WHERE `id` > 572752 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000356s ]
  13. SELECT * FROM `article` WHERE `id` < 572752 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000722s ]
  14. SELECT * FROM `article` WHERE `id` < 572752 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000493s ]
  15. SELECT * FROM `article` WHERE `id` < 572752 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000556s ]
0.084272s