Skip to main content
Skip to search
Ideas change everything
WATCH
TED Talks
Browse the library of TED talks and speakers
Playlists
100+ collections of TED Talks, for curious minds
TED Series
Go deeper into fascinating topics with original video series from TED
TED-Ed videos
Watch, share and create lessons with TED-Ed
TEDx Talks
Talks from independently organized local events
DISCOVER
Topics
Explore TED offerings by topic
Podcasts
Explore the TED Audio Collective
Ideas Blog
Our daily coverage of the world of ideas
Newsletters
Inspiration delivered straight to your inbox
ATTEND
Conferences
Take part in our events: TED, TEDGlobal and more
TEDx Events
Find and attend local, independently organized events
TED on Screen
Experience TED from home
TED Courses
Learn from TED speakers who expand on their world-changing ideas
PARTICIPATE
Nominate
Recommend speakers, TED Prize recipients, Fellows and more
Organize a local TEDx Event
Rules and resources to help you plan a local TEDx event
Translate
Bring TED to the non-English speaking world
TED Fellows
Join or support innovators from around the globe
ABOUT
Our Organization
Our mission, history, team, and more
Conferences
TED Conferences, past, present, and future
Programs & Initiatives
Details about TED's world-changing initiatives
Partner with TED
Learn how you can partner with us
TED Blog
Updates from TED and highlights from our global community
SIGN IN
MEMBERSHIP
Type to search
为什么有些人鼾声那么响？——阿莱娜·沃恩
506,650 views |
阿莱娜·沃恩 |
TED-Ed
• November 2021
Read transcript
夹住嘴巴的皮革面具。缝在士兵制服上的炮弹。还有一台能突然发出电脉冲的机器。这些物品都是为了治疗困扰了人类几千年的问题：打鼾。打鼾看似无害，但它可能是个危险的征兆。那么，打鼾是什么原因导致的？阿莱娜·沃恩来探究这个令人烦恼的睡眠障碍。
science
education
health
biology
brain
TED-Ed
sleep
animation
TED is supported by ads and partners
