TWhat causes headaches? - Dan Kwartler
Published on Apr 12, 2018
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In ancient Greece, the best-known remedy for a long-standing headache was to drill a small hole in the skull to drain supposedly infected blood. Fortunately, doctors today don’t resort to power tools to cure headaches, but we still have a lot to learn about this ancient ailment. Dan Kwartler shares what we know (and don't know) about headaches.
Lesson by Dan Kwartler, animation by Sharon Colman.
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Learning Zone Languages - 9 hours ago
What causes headaches? Anoxia The blood vessels become narrower and the brain does not get oxygen.
Hae Baozi - 10 hours ago
When I was almost facing my second major exam last year, I got tension headache everyday.
Bro Studios - 13 hours ago
Who else got a headache while watching this?
real don - 1 day ago
why the animated guy has nose where his ear should be????
Carrot Fush - 1 day ago
A lack of sleep causes headache
Gameplay and Talk - 1 day ago
Ugh, headaches are the worst.
kuku88 - 1 day ago
Hnnngh I want to watch this video to learn more about where headaches come from, but as someone who gets regular migraines, just hearing "headache" is enough to induce one for me. Still seems like a good video so far though!
Avinash Mishra - 1 day ago
Strange but got a headache after watching this video. But great video!
Racil Atutubo - 1 day ago
this gives me headaches
Junaid Ahmmad - 2 days ago
When u feel like ur is blasting with pain but u decided to watch the video anyways
Cynthia McCullough - 2 days ago
The Man Who Mistook His Wife for a Hat is an excellent book. Migraines can last longer than 3 days. My longest one was 6 days, and I've had several last 4 or 5 days as well.
Liche X - 2 days ago
i had a headache for over a week, i couldn't even function anymore I just wanted it to end. turns out i must've been super dehydrated, everytime i drank water i felt nauseous, so i was avoiding it. might've had a stomach virus, will never know because i didnt go to the doctor. i'm too broke to go to the doctor but luckily is finally gone.
Hans L. Falck - 2 days ago
Hypothesis: The cause of primary headaches is related to mental health (the sort that varies with time for every single person), not just some infectious disease or built in physical dysfunction.
Wu xiang - 2 days ago
excellent, I've known my headache type and how to avoid it
3m3m Flinchum - 3 days ago
Who else got a headache watching this?
Koreiko House - 3 days ago
90% + of all headaches come from the NECK!
koro baloch - 3 days ago
I don't get headache or maybe rarely. I think I don't get headache is it normal. Well my head hurts if it bumps to something but I don't count them. So...
लीना माहर - 3 days ago
I get headache almost everyday😐
Max Abraham James - 3 days ago
That was hilarious.
Taja - 3 days ago
I rarely get headaches, but when I do, they intensify with certain head positions. I classify them as sinus headaches and take Sudafed and ibuprofen which usually knock it out. I never experience any facial swelling or facial pain with them though... Does anyone have any idea if these are truly sinus headaches?
RICH TUBE - 3 days ago
Well... TED_ED is getting boring day by day
Aroon Russell - 3 days ago
Too much of stress and tension in today's world is the main reason for more people getting headache. But Thank God I don't belong to the Ancient Greece or I would have had several holes on my head.
salem twice - 3 days ago
I have a headache right now because of my period. Fuuuuuun.
Zakka Jayadisastra - 3 days ago
Actually in some countries (like mine) there are abortive medication, 'regular medication' and preventive medication for both cluster and migraine. Cluster headache is typically treated using oxygenation and prevented by using non-dihydropyridine calcium canal blocker while Migraine is aborted by using -triptan drugs and some doctors preferred using Beta blockers to prevent migraine. However, the usage of over-the-counter analgesics are useful too in some patients.
Geoffrey - 3 days ago
throwing in fortnite
Taeyeong You - 3 days ago
This video :(
Rochmad Saputra - 3 days ago
in our Land, (java) its called... ngelu, meriang...
Michael Lann - 3 days ago
im 21 have only experienced a headache once or twice. First time when I had a concussion, however, second was dehydration. Other than that confused as to how they happen or even what they feel like.
Dank Meme - 3 days ago
Do a video on hiccups