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沭陽斑的類型,沭陽祛痘加盟

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斑的類型

澤十字祛(qu)痘2019-07-23 16:39:2723784次
標簽：沭陽斑(ban)的類型,沭陽祛(qu)痘加盟

長斑就是一個很令(ling)人煩惱的問題(ti)，大(da)部(bu)分都(dou)是長在(zai)面部(bu)較多(duo)，比較顯眼的位置(zhi)。長在(zai)臉(lian)上也(ye)十(shi)分影響心情，甚至(zhi)會遇(yu)到(dao)交際(ji)問題(ti)。

 

斑也分為定性斑和活性斑：

 

活性斑(ban)(ban)(ban)(ban)(ban)：黃(huang)褐斑(ban)(ban)(ban)(ban)(ban)、角化斑(ban)(ban)(ban)(ban)(ban)、額頭斑(ban)(ban)(ban)(ban)(ban)、腎恐斑(ban)(ban)(ban)(ban)(ban)、肝(gan)斑(ban)(ban)(ban)(ban)(ban)、脾斑(ban)(ban)(ban)(ban)(ban)、眼周斑(ban)(ban)(ban)(ban)(ban)、蝴蝶斑(ban)(ban)(ban)(ban)(ban)、反彈斑(ban)(ban)(ban)(ban)(ban)、曬斑(ban)(ban)(ban)(ban)(ban)、唇上斑(ban)(ban)(ban)(ban)(ban)、妊娠斑(ban)(ban)(ban)(ban)(ban)、激素斑(ban)(ban)(ban)(ban)(ban)、膽斑(ban)(ban)(ban)(ban)(ban)。

 

定(ding)性(xing)斑：雀斑、老年斑、真皮斑、點狀黃褐斑。

 

黑色素的(de)含量也是(shi)皮(pi)(pi)(pi)膚顏(yan)色的(de)主要因素，也就意味(wei)著(zhu)斑(ban)的(de)顏(yan)色深淺也是(shi)尤其(qi)決定的(de)。此外(wai)，膚色還受(shou)皮(pi)(pi)(pi)膚表皮(pi)(pi)(pi)角(jiao)質層(ceng)的(de)厚(hou)薄(bo)、表皮(pi)(pi)(pi)透(tou)明層(ceng)及顆粒(li)層(ceng)的(de)厚(hou)薄(bo)影響(xiang)。若角(jiao)質層(ceng)較厚(hou)，則皮(pi)(pi)(pi)膚偏黃色；顆粒(li)層(ceng)和透(tou)明層(ceng)厚(hou)，皮(pi)(pi)(pi)膚則顯白色。

 

據目(mu)前(qian)臨床研(yan)究發現，日(ri)曬、日(ri)光(guang)是(shi)對黑素(su)代謝影響最大的外部因(yin)素(su)，紫外線可(ke)使表(biao)皮內(nei)的黑素(su)小(xiao)體(ti)迅速重新分布,將黑素(su)集中到日(ri)曬部位(wei)。

研(yan)究發現，神經(jing)因素同(tong)樣會影響黑素代謝(xie)，長(chang)期處(chu)于精神緊張、疲勞甚至是(shi)失眠的狀況，將影響人體的神經(jing)功(gong)能(neng)及腎上腺皮脂功(gong)能(neng)，激發斑的形成(cheng)。

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