澤(ze)十字祛痘(dou)2019-07-23 16:39:2723725次
標簽:上海(hai)斑的類型,上海(hai)祛痘加(jia)盟
長斑就是一個很令人煩惱的問題,大部(bu)分(fen)都是長在(zai)面部(bu)較多,比較顯眼的位置。長在(zai)臉上也十分(fen)影響(xiang)心情,甚至會遇到(dao)交際問題。
斑也分為定性斑和活性斑:
活性斑(ban)(ban)(ban)(ban):黃褐斑(ban)(ban)(ban)(ban)、角化(hua)斑(ban)(ban)(ban)(ban)、額(e)頭(tou)斑(ban)(ban)(ban)(ban)、腎恐(kong)斑(ban)(ban)(ban)(ban)、肝(gan)斑(ban)(ban)(ban)(ban)、脾斑(ban)(ban)(ban)(ban)、眼(yan)周斑(ban)(ban)(ban)(ban)、蝴蝶斑(ban)(ban)(ban)(ban)、反彈斑(ban)(ban)(ban)(ban)、曬斑(ban)(ban)(ban)(ban)、唇上斑(ban)(ban)(ban)(ban)、妊(ren)娠(shen)斑(ban)(ban)(ban)(ban)、激素斑(ban)(ban)(ban)(ban)、膽斑(ban)(ban)(ban)(ban)。
定性斑(ban):雀斑(ban)、老年斑(ban)、真皮斑(ban)、點狀黃(huang)褐斑(ban)。
黑色(se)素的(de)(de)(de)含量也(ye)是(shi)皮膚(fu)顏色(se)的(de)(de)(de)主(zhu)要因素,也(ye)就(jiu)意味著斑的(de)(de)(de)顏色(se)深淺也(ye)是(shi)尤(you)其決定的(de)(de)(de)。此外,膚(fu)色(se)還受(shou)皮膚(fu)表(biao)皮角(jiao)質層(ceng)的(de)(de)(de)厚(hou)薄(bo)、表(biao)皮透明層(ceng)及顆(ke)(ke)粒層(ceng)的(de)(de)(de)厚(hou)薄(bo)影響。若角(jiao)質層(ceng)較厚(hou),則(ze)皮膚(fu)偏黃(huang)色(se);顆(ke)(ke)粒層(ceng)和(he)透明層(ceng)厚(hou),皮膚(fu)則(ze)顯白色(se)。
據目前臨床(chuang)研(yan)究發現,日曬、日光是(shi)對黑(hei)(hei)素代謝影(ying)響(xiang)最大的外(wai)部(bu)因素,紫外(wai)線可(ke)使表皮內的黑(hei)(hei)素小體迅(xun)速重(zhong)新分布,將黑(hei)(hei)素集中(zhong)到日曬部(bu)位。
研究發(fa)現,神(shen)經因(yin)素(su)同樣(yang)會影響(xiang)黑素(su)代謝,長期(qi)處于精神(shen)緊張、疲勞甚至是(shi)失眠的狀況,將影響(xiang)人體的神(shen)經功(gong)能及腎(shen)上腺皮脂(zhi)功(gong)能,激發(fa)斑的形成。
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