[{"data":1,"prerenderedAt":124},["ShallowReactive",2],{"blog-\u002Fblog\u002Fzh-hant\u002Fwhy-measure-often":3,"blog-\u002Fblog\u002Fzh-hant\u002Fwhy-measure-often-surround":98,"blog-\u002Fblog\u002Fzh-hant\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},"blogZhHant\u002Fblog\u002Fzh-hant\u002Fwhy-measure-often.md","一次測量看不出來的事",{"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",{},"吃完泡麵就睡，隔天早上臉會腫。這是每個人都經歷過的事，所以我們不會把早上的臉照單全收。但奇怪的是，測量肌膚的時候，我們卻忘了這件事，把今天拍的一張照片、今天出來的一個數值，就當成「我的肌膚」。這篇文章想談的，就是為什麼那一次測量並不夠。",[17,18,20],"h2",{"id":19},"診所的儀器只能告訴你那一天","診所的儀器只能告訴你「那一天」",[13,22,23],{},"前面的文章談過診所儀器的限制：結果留在診所，而且只在那台儀器裡才有意義。這裡還得再加上一點：沒辦法經常測量。",[13,25,26],{},"療程前拍一次，幾週後再拍一次。診所拍攝的頻率大多就是這樣。這樣留下的，只有兩個點。把這兩個點連起來，就說「變好了」，但問題在於，我們並不知道每一個點各自是多麼浮動的數值。",[17,28,29],{"id":29},"肌膚比想像中更常變化",[13,31,32],{},"前一天吃了什麼、睡了多久、喝了多少水，臉都會不一樣。季節和濕度也有影響。至於女性，膚況會隨荷爾蒙週期起伏，這也是眾所周知的事。",[34,35,36,40,43],"ul",{},[37,38,39],"li",{},"浮腫：對睡眠和飲食、尤其是鈉的攝取反應敏感",[37,41,42],{},"潮紅：在溫度變化或剛運動完時特別明顯",[37,44,45],{},"膚質：隨濕度和季節而改變",[13,47,48],{},"也就是說，肌膚並不是一個固定的狀態，而更像是一個每天都會給出略微不同數值的活指標。",[17,50,51],{"id":51},"上午和下午的皺紋也不一樣",[13,53,54],{},"我們想親自確認這種變動性到底能到什麼程度。於是我們進行了一項研究，分別在上午和下午拍攝同一個人的臉，再加以比較。",[13,56,57],{},"結果很有意思。即使在同一天之內，皺紋的狀態也有細微的變化。這意味著，不只是浮腫這種明顯的變化，就連皺紋這種一般認為相對穩定的指標，在上午和下午之間也出現了差異。",[13,59,60],{},"這個結果說明的事情很明確：如果在什麼時間點測量會影響結果，那麼就很難把單一次的測量值稱作那個人的膚況。",[17,62,64],{"id":63},"所以要經常持續地量","所以要經常、持續地量",[13,66,67],{},"一次測量，就是一個點。那個點是比平常好的日子，還是比平常差的日子，無從得知。但多量幾次，點就會連成線，這時才看得出自己的平均落在哪裡，以及最近是不是真的在變動。",[13,69,70],{},"確認療程效果時也是一樣。療程前量一次、療程後量一次來比較，會被當天的狀態左右；但看多個時間點的趨勢，變動性背後的方向就會浮現出來。",[13,72,73],{},"這就是 INSKINVIEW 讓大家用自拍看肌膚的原因。不只是去診所的時候，而是隨時都能量，才能在每天浮動的數值中，找到自己肌膚的趨勢。比今天這一天的分數更重要的，是那些分數所畫出來的線。",{"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","膚況在一天之內、甚至上午與下午之間都會改變。這是一篇關於單一時間點的測量值看不出來的事，以及為什麼需要經常測量的記錄。",false,"md","\u002Fimages\u002Fblog\u002F5f7d8e19-ba18-4548-a496-47898652bc9f.png",{"slug":88},"why-measure-often",true,"\u002Fblog\u002Fzh-hant\u002Fwhy-measure-often",{"title":5,"description":83},"blog\u002Fzh-hant\u002Fwhy-measure-often",[94,95,96],"肌膚變動性","肌膚測量","INSKINVIEW","8diQg41KAASkCJsRl-O02g-8N-8it4u2nEch7YvazfI",[99,103],{"title":100,"path":101,"stem":102,"children":-1},"手機肌膚分析的技術障礙與克服方法","\u002Fblog\u002Fzh-hant\u002Fchallenges-of-smartphone-capture","blog\u002Fzh-hant\u002Fchallenges-of-smartphone-capture",{"title":104,"path":105,"stem":106,"children":-1},"為什麼要用手機做肌膚分析","\u002Fblog\u002Fzh-hant\u002Fwhy-smartphone","blog\u002Fzh-hant\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-hans","简体中文","\u002Fblog\u002Fzh-hans\u002Fwhy-measure-often",1791649183444]