[{"data":1,"prerenderedAt":124},["ShallowReactive",2],{"blog-\u002Fblog\u002Fzh-hans\u002Fwhy-measure-often":3,"blog-\u002Fblog\u002Fzh-hans\u002Fwhy-measure-often-surround":98,"blog-\u002Fblog\u002Fzh-hans\u002Fwhy-measure-often-translations":107},{"id":4,"title":5,"author":6,"body":9,"date":82,"description":83,"draft":84,"extension":85,"image":86,"meta":87,"navigation":89,"path":90,"seo":91,"stem":92,"tags":93,"__hash__":97},"blogZhHans\u002Fblog\u002Fzh-hans\u002Fwhy-measure-often.md","一次测量看不到的东西",{"name":7,"picture":8},"Soo Ick Cho","\u002Fimages\u002Fblog\u002Fauthor-sooickcho.jpg",{"type":10,"value":11,"toc":74},"minimark",[12,16,21,24,27,30,33,46,49,52,55,58,61,65,68,71],[13,14,15],"p",{},"晚上吃了泡面再睡，第二天早上脸就会浮肿。这是谁都经历过的事，所以我们并不会把早晨的脸当真。可奇怪的是，一到测量肌肤的时候，我们就把这件事忘了——把今天拍的一张照片、今天得出的一个数值，当作“我的肌肤”全盘接受。这篇文章要谈的，就是为什么这样的一次测量是不够的。",[17,18,20],"h2",{"id":19},"诊所设备只能告诉你那一天","诊所设备只能告诉你“那一天”",[13,22,23],{},"前一篇文章谈过诊所设备的局限：结果留在诊所里，而且只在那台设备内部才有意义。这里还要再加上一条：没办法经常测。",[13,25,26],{},"项目前拍一次，几周后再拍一次——诊所拍摄的频率通常就是这样。这样留下的只有两个点。把这两个点连起来，就说“变好了”，可问题在于，我们并不知道每一个点本身是一个波动多大的值。",[17,28,29],{"id":29},"肌肤变化得比想象中频繁",[13,31,32],{},"前一天吃了什么、睡了多久、喝了多少水，脸都会不一样。季节和湿度也有影响。对女性来说，肌肤状态随激素周期起伏，也是众所周知的事。",[34,35,36,40,43],"ul",{},[37,38,39],"li",{},"浮肿：对睡眠和饮食，尤其是钠的摄入反应敏感",[37,41,42],{},"潮红：在温度变化或刚运动完之后尤为明显",[37,44,45],{},"肤质：随湿度和季节而变化",[13,47,48],{},"也就是说，肌肤并不是一种固定的状态，而更像是一个每天都会给出略微不同数值的、活的指标。",[17,50,51],{"id":51},"上午和下午的皱纹也不一样",[13,53,54],{},"我们想亲自确认一下，这种波动到底能到什么程度。于是我们做了一项研究：在上午和下午分别拍摄同一个人的面部，然后进行比较。",[13,56,57],{},"结果很有意思：即使在同一天之内，皱纹状态也出现了细微的变化。这意味着，不只是浮肿这种显而易见的变化，就连皱纹这种被认为相对稳定的指标，在上午和下午之间也表现出了差异。",[13,59,60],{},"这个结果说明的道理很清楚：如果在什么时点测量会影响结果，那么就很难把一次的测量值称作这个人的肌肤状态。",[17,62,64],{"id":63},"所以要经常测坚持测","所以要经常测、坚持测",[13,66,67],{},"一次测量就是一个点。这个点落在一个比平时好的日子，还是比平时差的日子，无从得知。但如果测很多次，点就会汇聚成线，这时才能看出我的平均水平在哪里，以及最近是不是真的在变化。",[13,69,70],{},"确认医美项目的效果时也是一样。只比较项目前的一次和项目后的一次，结果会被当天的状态左右；而如果看多个时点的走势，波动背后的方向就会显现出来。",[13,72,73],{},"这就是 INSKINVIEW 让你用自拍来看肌肤的原因。只有不限于去诊所的时候、随时都能测，才能在每天起伏不定的数值中找到自己肌肤的走势。比今天这一天的分数更重要的，是这些分数连成的线。",{"title":75,"searchDepth":76,"depth":76,"links":77},"",2,[78,79,80,81],{"id":19,"depth":76,"text":20},{"id":29,"depth":76,"text":29},{"id":51,"depth":76,"text":51},{"id":63,"depth":76,"text":64},"2026-08-02","肌肤状态在一天之内、甚至上午和下午之间都会变化。这是一篇关于单一时点的测量值无法告诉你的东西，以及为什么要经常测量的记录。",false,"md","\u002Fimages\u002Fblog\u002F5f7d8e19-ba18-4548-a496-47898652bc9f.png",{"slug":88},"why-measure-often",true,"\u002Fblog\u002Fzh-hans\u002Fwhy-measure-often",{"title":5,"description":83},"blog\u002Fzh-hans\u002Fwhy-measure-often",[94,95,96],"肌肤波动性","肌肤测量","INSKINVIEW","6uBKgdEmOT8fPkXnFaqku_ZjfhmFPzgL6H-fS3dtokg",[99,103],{"title":100,"path":101,"stem":102,"children":-1},"智能手机肌肤分析的技术壁垒与应对之道","\u002Fblog\u002Fzh-hans\u002Fchallenges-of-smartphone-capture","blog\u002Fzh-hans\u002Fchallenges-of-smartphone-capture",{"title":104,"path":105,"stem":106,"children":-1},"为什么要用智能手机做肌肤分析","\u002Fblog\u002Fzh-hans\u002Fwhy-smartphone","blog\u002Fzh-hans\u002Fwhy-smartphone",[108,112,116,120],{"code":109,"name":110,"path":111},"ko","한국어","\u002Fblog\u002Fwhy-measure-often",{"code":113,"name":114,"path":115},"en","English","\u002Fblog\u002Fen\u002Fwhy-measure-often",{"code":117,"name":118,"path":119},"ja","日本語","\u002Fblog\u002Fja\u002Fwhy-measure-often",{"code":121,"name":122,"path":123},"zh-hant","繁體中文","\u002Fblog\u002Fzh-hant\u002Fwhy-measure-often",1791649182978]