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女性为何脱发 剖析八大原因
发布时间:2011-01-06 05:02     来源:君健网

    人们每天梳头时,都要掉一些头发,这是新陈代谢现象,平均每天掉几十根头发是正常的。早春和秋末季节,女性由于荷尔蒙的分泌,生理状况不易保持平衡,有时一天掉百把根头发也不必担心。但若不是这些情况,脱发远远大于此数,就应引起重视了。

    剖析女性脱发八大原因

    一般来说,女性脱发的原因主要有以下几个方面:

    1、产后

    由于怀孕时体内分泌出大量的女性荷尔蒙,所以头发有充足的成长激素。而产后由于荷尔蒙分泌突然减少,头发自然而然就会大量脱落,不过这种现象在产后6个月左右就会恢复正常。

    2、高烧

    高烧也会损坏发根组织,使头发大量脱落,特别是持续高烧,对发根的损坏尤为厉害,不过,在6个月左右后也能恢复正常。

    3、压力

    现代社会生活节奏的加快和竞争的激烈,易使人背负日益沉重的压力。据研究,压力与脱发有密切关系,还会加速人的衰老,使皱纹增加。对此,惟一的对策便是及时卸下重负,让自己彻底放松起来。

    4、节食

    节食使头发缺乏充足的营养补给,头发如缺少铁的摄入,便会枯黄无泽,最后的结果必然导致大量脱发。因此,要均衡营养,不要盲目节食减肥。

    5、避孕药

    长期服用避孕药的女性也会出现脱发现象,一旦停服,脱发症状可消失。

    6、烫发、染发过频

    频繁地烫发和漂染,会对头发造成损害以至脱落。因此,不可烫发过频或滥用染发剂。

    7、发型影响

    扎得过紧的马尾辫、羊角辫和麻花辫以及将头发束得紧紧的卷曲带,长久都会损害发根造成脱发。

    8、疾病影响

    某些疾病或先天性疾病所致,皮脂腺分泌过多或皮脂腺分泌性质改变都可引起脱发。

    此外,针对女性脱发部位大多集中在前额及两侧,发型师建议在梳头时不要用力将梳子向后方拉扯,吹风时间不要过长,否则极易破坏头发的自然保护层,使头发干枯易断。

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