Patients can experience brain swelling or bleeding.

患者可能会出现脑肿胀或出血。

The main safety concern is brain swelling or bleeding.

主要的安全问题是脑肿胀或出血。

And this brain swelling is caused by a number of things.

这种脑肿胀是由很多因素引起的。

At least two volunteers died as a result of brain swelling.

至少有两名志愿者死于脑肿胀。

High altitude pulmonary edema particularly, it's a continuum of brain swelling.

尤其是高海拔地区的肺水肿，它是脑部肿胀的延续。

One in 20 would get pneumonia. One in a thousand would get brain swelling what we call encephalitis.

每20个人中就有一个会得肺炎。每一千人中就会有人脑部肿胀，也就是我们所说的脑炎。

One in 20 develops pneumonia and one in 1000 brain swelling. Some cases it is deadly.

每20人中就有一人患肺炎，每1000人中就有一人患脑肿胀。有些病例是致命的。

One in a thousand would get brain swelling, what we call encephalitis, and one to three per thousand would die.

千分之一会出现脑水肿，我们通常称之为脑炎，千分之一到千分之三会死亡。

One in 20 develops pneumonia and one in 1000 brain swelling. In some cases, it is deadly. The good news is that measles is preventable.

1/20的患者出现肺炎，1/1000的患者出现脑肿胀。一些病例甚至有致命的结果。好消息是：麻疹是可以预防的。

Mild hyponatremia causes few symptoms, but more severe cases can lead to brain swelling and progressive neurological symptoms, including confusion, disorientation, seizures, coma, and sometimes death.

轻度低钠血症引起的症状虽然不多，但严重的话可能造成脑部肿胀和进行性的神经系统症状，如精神错乱、定向障碍、癫痫、昏迷，甚至危及生命。

One of the biggest concerns is brain swelling after injury.

最大的担忧之一是受伤后的脑肿胀。

That’s why the brain swelling, or cerebral edema, caused by too much water is so dangerous.

这就是为什么由过多水引起的脑肿胀或脑水肿如此危险的原因。