【健康冷知識】脫髮危機

醫藥健康

有沒有數過自己一日會掉多少條頭髮呢?

不用擔心,其實正常人每日都會掉頭髮!每日大約會掉50至100條,沒有一個既定標準和規律!不過如果每日掉多過100條頭髮,就可能患上脫髮問題啦!

多久才會長出頭髮?
一個成年人大概有10萬條頭髮,而一條頭髮的生長期大約是三年,三年內會不斷生長,之後才會停止,正常人大部分頭髮都是處於生長期!至於長得多快就取決於基因和新陳代謝,每個人都不同!



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