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头发3大关键问题

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污染、紫外线、压力……现代都市人,真正拥有丝般顺发的有几人?大家将头部问题混作一堆,一并处理,岂不是南辕北辙?所以先弄清三个问题吧。 

好油好干不一样 

好油:往往被说成“头发好油”或“油性发质”,其实,应该叫作“油性头皮”。头发很容易粘在一起,不蓬松,经常洗头仍有异味等,这些都属于头皮问题。

好干:属于头发问题,摸上去毛毛的,发尾多有开叉,说明发质干枯。

  同是敏感又不同

  头皮敏感:头皮经常生有小红疹,瘙痒、紧绷、刺痛。头发敏感:

  头发不轻盈,感觉很厚重,染色掉得非常快,黑色头发会显得有一点发白,没有光泽。

  掉发缘由各不一

  脱发:用手插入头发,就会有许多头发掉落,不分季节,洗头、梳头都会有大量头发脱落,说明是头皮问题,属于“脱发型头皮”。

  断发:并非整根从根部脱落,而是从中间折断了,发质脆弱,经常会有头发打结,这是头发问题,说明发质非常脆,缺乏水分和营养。

  健康的头皮,颜色略呈青绿色,头皮下聚集了众多的皮脂腺与汗腺,布满了毛囊。头皮的最外层有皮脂膜与正常益菌形成天然的防御系统,以抵抗外界异物的侵袭。正常头皮的新陈代谢为16-25天,每天的掉发量则在40-100根。所以稍有头屑和掉发都是正常现象,不用紧张。

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