When flakes of skin come off our scalps, we call it dandruff.

当片状皮肤从们皮上脱落时，们称之为皮屑。

So, why do some people have more dandruff than others?

那么，为何有皮屑比较多？

" That's why there is no dandruff ever in this family."

“这就是这个家庭没有皮屑原因。”

We call dead skin that collects on the scalp dandruff.

们称聚集在皮上死皮为皮屑。

This brand of shampoo can help get rid of your dandruff.

这种牌子洗发精可帮助你去除皮屑。

So the active ingredient handles the dandruff, but surfactants like these sulfates are what actually clean the scalp.

所以活性成可以处理皮屑，但像硫酸盐这样表面活性剂才是真正清洁皮。

As these fungi feast on our scalp's oils, dandruff may form.

当这酵母在皮上大吃大喝时，皮屑也随之产生。

And in about half of the human population, its activity causes dandruff.

它在近一半群中，导致了皮屑产生。

Okay, I have dandruff. There's no need to laugh and point.

就算有皮屑 你也不必指着笑。

But if you stopped showering altogether, well, your dandruff would go into overdrive.

但是，如果你再也不洗澡话，那么皮屑就会超速增长。

This is one of the most common actives used in the cosmetic space to fight dandruff.

这是化妆品领域用于对抗皮屑最常见活性物质之一。

I think a lot of people associate dandruff with being unclean, but that's completely not true.

认为很多把皮屑和不干净联系在一起，但这完全不对。

Do people with dandruff have a certain genetic predisposition?

有皮屑有明确遗传易感性吗？

I think that dandruff is a little hush-hush because nobody wants to be known as the snowflake.

认为皮屑是一个小秘密，因为没有想被称为雪花。

Cities turn out to follow mathematical rules and our dandruff shampoo turns out to be poisoning plants.

城市开始服从数学定律，并且们洗发香波竟然能够污染植物。

" Here's why clean scalp is important. Your hair roots must breathe-or there's trouble; deep trouble; dandruff."

“这就是为什么清洁皮非常重要原因。你发根必须要呼吸-]否则就会产生问题；严重问题，即皮屑。”

Wow, my boyfriend is friends with Stephen Hawking and my new dandruff shampoo doesn't smell like tar.

男朋友与史蒂芬? 霍金是朋友新去屑洗发水味道也不是柏油味。

The body detects these breaches and responds defensively, causing the inflammation that gives dandruff it's itch.

身体检测到水流失并做出防御性反应，发生炎症反应，产生令发痒皮屑。

But at the same time, any contact with your head will no doubt show how bad your dandruff problem is.

但是同时，任何与你脑袋接触，都无疑会暴露出你屑问题有多严重。

You can use dandruff shampoo as well.

您也可以使用去屑洗发水。