But most studies have shown that, onaverage, exercise may actually help ward off migraines.

但数研究显示，一般而言，运动可能实际上能帮你远离偏头痛。

A migraine can include any of these symptoms.

偏头痛可能包括上述任何症状。

And blinded by migraines. Mrs. Harmon?

偏头痛搞得我眼盲，哈蒙太太？

So what then is a migraine? What's happening in the brain to cause it?

那么偏头痛究竟是什么？脑中发生了什么导致了偏头痛？

I have a migraine. I'm gonna go lay down upstairs.

我头疼。我上去躺着了。

And I even got a bit of migraine from it.

我甚至因此有点偏头痛。

I think I'm just coming down with a migraine.

我觉得我突然有点偏头痛。

And that more than ten years later, he still has migraines and memory loss.

十年后, 他仍然有偏头痛及记忆缺失。

Yes, my mother used to suffer from migraines when she was younger.

有，我母亲年轻时候经常有偏头痛。

For others, the effects may include debilitating cramps, bloating, migraines and depression.

对其他人来说，其影响可能包括使人虚弱抽筋、腹胀、偏头痛和抑郁。

I'm caffeine intolerant due to migraines so I avoid all caffeine.

我对咖啡因不耐受，所以我避免所有咖啡因。

Researchers studied 66 people with recurring migraines over the course of seven attacks.

研究人员们对66名发性偏头痛患者经历7痛期及期间进行相应治疗进行了详细研究。

The physician's input thus plays a role in how migraine patients fare.

内科医生意识灌输直接被作用到偏头痛患者摄入物质中。

Lewis Carroll himself wrote in his diaries about suffering from migraines.

We definitely can't know for sure whether he had these kinds of symptoms.刘易斯·卡罗尔自己也在日记中记载过偏头痛，我们无法确定他是否具有这些症状。

So a kind-hearted man comes home from work long hours at a stressful job and he has an excruciating migraine.

有一个善良人在长时间紧张工作后回到家，他患有严重偏头痛。

Some people may even experience foreign accent syndrome off and on in conjunction with severe migraines.

有些人甚至会在严重偏头痛反复出现时，体验到外国口音综合症。

Another, smaller study examined more than twenty-five migraine sufferers before, during, andafter working out on stationary bikes.

另一项规模较小研究对25名偏头痛患者在健身车上运动前、运动中和运动后情况进行了调查。

To be clear, though, this doesn't mean that working out never triggers migraines.

尽管如此，需要明确是，这并不意味着锻炼不会引发偏头痛。

I had vertigo-like a spinning helicopter or a falling elevator-and a migraine so severe I couldn't see.

我晕头转向——就像旋转直升机或坠落电梯——偏头痛非常严重，我看不见东西。

Genetics almost certainly play a role, although, with a few exceptions, there's no single gene that causes migraines.

虽然存在少数例外，遗传几乎肯定起了一定作用。导致偏头痛并不是单一基因。