No, Patty, death by hyponatremia is extremely rare.

不是的，Patty，因为低而死亡的案例非常罕见。

It's causing his delirium. So how do you treat hyponatremia?

令到他发生低。应该怎么治疗低？

Over-hydration, or hyponatremia, is usually caused by overconsumption of water in a short amount of time.

这主要由缺水 度脱水 或低引起，通常在短时度消耗水的情况下发生。

In a study of the 2002 Boston Marathon, nearly one-sixth of the runners studied were found to have hyponatremia.

在 2002 年波士顿马松的一项研究，将近有六分之一的跑者被检测出低。

But let's look at the name hyponatremia.

但是让我们来看看低这个名字。

It's called exercise-associated hyponatremia, and it can be deadly.

这被称为“运动相关低”，而它是致命的。

Well, do you remember that name, chronic hyponatremia?

如果你还记得慢性低钾？

Most researchers, including myself, think that it's the marketing of the beverage industry that's responsibility for this surge in fluid overload hyponatremia.

大部份研究员，包括我在，认为这都只是饮料业者的行销手法。他们应该对因为度补水而造成低负责。

Hyponatremia is common in marathon runners who drink too much too fast during a race without also providing enough sodium to balance out their blood.

低常见于跑马松的人群身上。有的人在跑马松时喝水喝得太多太快，同时还没有补充足够的来平衡液中的水平。

Proteins can also be important, but more urgently, a blood test finds that JW has chronic hyponatremia.

蛋白质也同样重要，是更急迫的是，JW的象表明他有慢性低。

Signs of hyponatremia started to show, which basically means that your blood cells start swelling because there's not enough salt in your blood to regulate how much water a cell will consume.

低状开始显现，这基本上意味着你的细胞开始膨胀，因为你的液中没有足够的盐分来调节细胞消耗的水量。