9 Clear Your Ears Before Flying. Thirty minutes before takeoff, take a decongestant.

在飞行之前清洁你的耳朵。在起飞之前三十分钟，服用减充血药。

On the left is a decongestant commercial from 2000.

左边是 2000 年的减充血药广告。

One of the most popular decongestant ingredients is phenylephrine.

减充血剂最常见成分之一是苯肾上腺素。

This list of nasal decongestants still mostly grandfathered in was further codified by the 1990s.

到 20 世纪 90 年代，这张减充血药的清单进一步被编纂。

And I always look to see if a decongestant like phenylephrine is in the capsule.

我总是看胶囊成分，是否含有像苯肾上腺素这样的减充血剂。

But even back then, the FDA said it wasn't very effective as a decongestant.

但即使在当时，美国食品和药品管理局（FDA）也表示它作为减充血剂效果并不显著。

Scientists who advise the FDA recently concluded that phenylephrine, a common decongestant in cold medicines, doesn't work.

美国食品和药品管理局(FDA)的顾问科学家最近得出结论：感冒药中常见的减充血剂苯肾上腺素不起作用。

I've tried all sorts of things to help, from nasal sprays and decongestants to antihistamines to hot showers.

我试过各种各样的方法，从鼻腔喷雾剂、减充血剂、抗组胺剂到热水淋浴。

I've tried all sorts of things to help, from nasal sprays and decongestants to to antihistamines to hot showers.

我试过各种缓解方法，从鼻腔喷雾剂、减充血剂到抗组胺药，再到热水澡。

I brought you a little care package from work. It's our latest antiviral and the best decongestant we make.

我从公司给你准备了这个康复小袋袋，里面有我们最新的抗病毒药，还有我们最好的抗鼻塞药。