What happens during a stroke? – Vaibhav Goswami

Check out our Patreon page: https://www.patreon.com/teded

View full lesson: https://ed.ted.com/lessons/what-happens-during-a-stroke-vaibhav-goswami

Every two seconds, someone in the world has a stroke. One out of every six people will have a stroke at some point in their lives. Strokes deprive brain cells of oxygen and are one of the most common causes of death, and a leading cause of preventable disability. But what causes strokes in the first place? And what can doctors do to treat them? Vaibhav Goswami takes us into the body to find out.

Lesson by Vaibhav Goswami, animation by Artrake Studio.

Thank you so much to our patrons for your support! Without you this video would not be possible! John Saveland, Nicolle Fieldsend-Roxborough, Mridul Goswami, Venkat Venkatakrishnan, Sandy Nasser, CG Nobles, QIUJING L BU, Yoga Trapeze Wanderlust, Jaron Blackburn, Alejandro Cachoua, Thomas Mungavan, Elena Crescia, Edla Paniguel, Sarah Lundegaard, Charlsey, Anna-Pitschna Kunz, Tim Armstrong, Alessandro, Erika Blanquez, Ricki Daniel Marbun, zjweele13 , Judith Benavides, Znosheni Kedy, Caitlin de Falco, Scheherazade Kelii, Errys, James Bruening, Michael Braun-Boghos, Ricardo Diaz, Kack-Kyun Kim, Alexandrina Danifeld, Danny Romard, Yujing Jiang, Stina Boberg, Mariana Ortega, Anthony Wiggins, Hoai Nam Tran, Joe Sims, David Petrovič, Kat, Chris Adriaensen, Lowell Fleming, Lorenzo Margiotta, Amir Ghandeharioon, Anuj Tomar, Sunny Patel, Rachel Birenbaum, Vijayalakshmi , Devesh Kumar, Uday Kishore, Aidan Forero, Leen Mshasha, Allan Hayes, Thomas Bahrman, Alexander Baltadzhiev, Connor Yuzwenko-Martin, Vaibhav Mirjolkar, Tony, Michelle, Katie and Josh Pedretti, Erik Biemans, and Gaurav Mathur.

50 Comments

  1. BroHUB on November 19, 2020 at 8:43 pm

    Avoid MALLU MADARCHODS OR WE UNSUBSCRIBE

  2. PinoyPeeps and Beyond on November 19, 2020 at 8:46 pm

    My father died due to stroke…

  3. Russell Fitzgerald on November 19, 2020 at 8:47 pm

    3:20 my guy wtfff

  4. The Female Thunderbirds nerd on November 19, 2020 at 8:48 pm

    My great-grandmother suffered 2 strokes in her 98 year span and she lived! She passed away last year after she fell out of bed one morning in the care home and she didn’t wake up

  5. dank mithi on November 19, 2020 at 8:51 pm

    I recently had a stroke it was an ischemicbeing stroke caused by a blood clot and it resulted in the paralysis on the left side of my body, I had to undergo 2 nehru surgeries.i m still struggling with my paralysed hand.

    But I am grateful to be alive dnd I yhi k I will try my best to recover asap and get back my independence I n blessed to have a loving and caring family and extremlythankful to god.
    Taje care everyone !😄

  6. Anonymous Anonymous on November 19, 2020 at 8:52 pm

    My mom died late April from stroke. It hit suddenly and she was unresponsive. They airlifted her to a larger hospital. She had a hemmoraghic stroke.

  7. Linda D Rothwell on November 19, 2020 at 8:54 pm

    It was May 2016 when doctors told me I had months to live, but the worst thing was telling my children. My husband Dave and I decided to wait a month, until their exams were over, and when the day came, I was lying in bed. Matthew, who is now 18, started to cry, and Georgina, 20, said, ‘Mum, you can’t expect me to go to your funeral. Afterwards,  I lay in the middle of them, holding their hands.  I realized that I had so much to say to them but I didn’t do it immediately as we tried to keep family life normal probably a bit in denial. Then one day, just as I was arriving for an appointment at Princess Alice Hospice in Esther, Surrey, not far from our home, one of the nurses said, "Dr Harvey Herbal Herbs might do it."
    "Do what?" I asked. She introduced me to Dr Harvey, I explained My Pancreatic life Story to him and I was told that I can be cured of this disease, Only God knew that I never believed because all my hope was lost at this point. But when Dr Harvey make me Understand I pray about it that God should cure me through his herbs because I have a lovely and beautiful  family and kids. Two months after taking the herbal herbs products and roots I go for a check up and there where no sign of Pancreatic cancer. Is It that I’m totally cure? I ask myself until the Dr Confirmed it that I was cured of Pancreatic Cancer and even when i did the text again. I also learned how much friends and family can be part of getting well. Our circle of friends and relatives was an incredible support. I want to anyone suffering from any type Cancer to contact Dr Harvey via WhatsApp
    +1 475 522 1289

  8. ༙༺LadyOf Soulz༻ on November 19, 2020 at 8:54 pm

    The losing memory is the scariest part. I had a minor stoke at 21 and it was terrifying.

  9. Aniek Scharenborg on November 19, 2020 at 8:55 pm

    A thread from the foot to the brain??? Wthh

  10. The Wandering Aristotle on November 19, 2020 at 8:55 pm

    👍

  11. Malia Tortilla on November 19, 2020 at 8:56 pm

    Pulling out a blood clot gives me the hebejebes

  12. Chatter Box on November 19, 2020 at 8:56 pm

    It’s easier to understand when it’s in a cartoon…

  13. SVGLNR on November 19, 2020 at 8:57 pm

    So even stroke can happen at any time, huh? This makes driving kinda scary.

  14. ikaerus_ on November 19, 2020 at 8:58 pm

    My mum had it this year (on mother’s day). We were just about to have dinner and suddenly she started slurring and her face went blue and lost control of her left side. Luckily, dad and I managed to hold on to her so that she doesn’t fall off the chair to avoid any more injuries to her brain. We were quick enough to react and called the ambulance got as soon as possible. The doctors at that time said that if she was a few hours late, she might’ve died.

    It’s been about 5-6 months now, she’s in the process of still recovery. It’s a slow recovery because of her age (61) but a noticeable recovery. Past few weeks or so she started to feel her left side a bit, though not much, at least it’s a start.

    The whole experience just scarred you for life.

  15. Bella James on November 19, 2020 at 8:58 pm

    I was diagnosed with Stroke syndrome by my local hospital and When I got the news, i was completely devastated.

    A lot of questions flew through my mind at ones like “how could this happen?” “What did I do to deserve this?” “When will this end”.

    It wasn’t until a few months later that a friend recommended me to a professional herbalist called “Doctor Awase”.

    At first, I wasn’t interested in taking medical advice from anyone other than my doctor, but after a while I thought “what do I have to lose that isn’t already lost?”.
    so decided to schedule a meeting with this man.

    To cut the story short, the doctor prepared a “cure” using roots and herbs, which I steadily took for 14 days.
    I’m quite glad I went for that visit, because I am 100% -free today.

    So I’ve decided to make a quick testimony for anyone out there who’s probably suffering from an illness that they can’t handle.

    And Just In case you’re wondering what else the miracle herbalist can do, Dr Awase said he also cures all kinds of diseases including CANCER, KIDNEY INFECTION, DIABETICS, HIV/AIDS, HSV and so much more.
    You can contact him on WhatsApp or call him on ‭+2348153547280 OR EMAIL at dr.awaseherbalhome@gmail.com

    Please call him now if you (or anyone that you know) needs a cure to an ailment that they’ve been struggling with for too long.

    Believe me, I know how sad and depressing it feels to be isolated by a disease.
    That’s something I will never experience again thanks to Dr Awase.

  16. TheSignPainter on November 19, 2020 at 8:58 pm

    I love your voice

  17. Richard Gutter on November 19, 2020 at 9:00 pm

    God bless Dr. Hasim for his marvelous work in my life, I was diagnosed of HERPES since 2018 and I was taking my medications, I wasn’t satisfied i needed to get the HERPES out of my system, I searched about some possible cure for HERPES i saw a comment about Dr. Hasim, how he cured HERPES with his herbal medicine, I contacted him and he guided me. I asked for solutions, he started the remedy for my health, he sent me the medicine through UPS SPEED POST. I took the medicine as prescribed by him and 17 days later i was cured from HERPES, i reached him on his hasimherbalcure@gmail.com Dr Hasim ONCE AGAIN THANK YOU SIR
    Dr Hasim cure the flowing virus, or add his Africa branch on whatsapp/calls directly +2347026175280
    He can also help on other disease like
    1 Heart disease
    2 diabetes cure
    3 ringing ear
    4 Diabetes
    5 Fibroid cure
    6 HPV cure
    7 HIV/AID
    8 Cancer
    9 pregnancy herbal medicine
    10 prostate enlargement
    11 Hepatitis B
    12 Alzheimer’s disease13 Influenza and pneumonia14 Stroke and cerebrovascular disease15 Unintentional injuriesREPLY

  18. K P on November 19, 2020 at 9:04 pm

    So how do I call for help if I live alone ?

  19. Yahsararel Ben Yoseph on November 19, 2020 at 9:04 pm

    Woo damn @1:12

  20. Jordan Cooper on November 19, 2020 at 9:06 pm

    Had a stroke watching this

  21. ZeroCold Gg on November 19, 2020 at 9:08 pm

    listen here viewer, this is what happens when oxygen is missing…BUT the oposite is true aswell, when you exercise your oxygen level rises and you will feel better, so exercise!

  22. 100K WITHOUT NO VIDEO CHALLENGE !!! pls subscribe on November 19, 2020 at 9:08 pm

    My grandmother passed today she had stroke on her left side of the body

  23. Allan Nathan on November 19, 2020 at 9:08 pm

    Am so happy to share this testimony , how Dr mukuru help me to cure my stroke . With his natural roots and herbs , I have been struggling with stroke for 5 year now . I was on able to move my legs and my hands , I was down . One faithful day my brother came to me , he told me that am going to be cured from my stroke he told me a about Dr mukuru and he did all Dr mukuru ask him to do and he ordered for the herbal medicine immediately he send the herbal medicine and I started my treatment after four days of treatment I was able to move my legs and walk after one week of treatment I was able to talk and walk around after two weeks I was totally cured from stroke email Dr mukuru via email : (babamukuru61@gmail.com).. he can cure any diseases

  24. Dave lawson on November 19, 2020 at 9:08 pm

    My son had a stroke at 36. Please be in prayer for him

  25. Anuva D on November 19, 2020 at 9:09 pm

    Thank you for a brilliant video.
    Thank you so so much..

  26. Anthony Kennedy on November 19, 2020 at 9:09 pm

    My dad died from stroke rip dad ;(

  27. Emma Wintercaller on November 19, 2020 at 9:11 pm

    Guyesk vidoe need help I Mahabharata strokeih
    no dInTTTa
    haspotilalll permaimakkkiel
    neenwaOnwAoNwAoNn
    The no eared?
    No. Is yes. Correct incorrect ha
    you ugle have nObb
    hwhelpbrian

  28. Julius Adeleke on November 19, 2020 at 9:11 pm

    My name is Lisa Nancy am from USA I just want to tell you all about Dr Marvin who save me , is been 5month now I was cure I want to use this medium to let everyone know that HIV has cure and Dr Marvin is the solution last year I read article about Dr Marvin having HIV cure I want to end my life due to the pain of knowing am living with HIV however I decided to look for him and lastly I was able to contact him through his email address he told me everything that he needed and I play along too and he now then told me that he has prepared some local medicine that I need to drink it and he send it to me I actually did as he directed , later that night I was unable to sleep I urinate and toilet almost all the time I called him later that night to tell him how am feeling he told me that everything will be okay few days later he called me and advice me that his seeing a vision that am heal already my HIV is cure and after someday I called him and thank him for his good work he told me to tell you out there if you know you are having this disease and other Disease that you should contact his email address on ( marvinjohnson994@gmail.com)
    He also cure sickness like

    1.STROKE
    2.CANCER
    3.EPILEPSY
    4.GENPILENSIN
    5.DIABETICS
    6.SYPHILIS. AND MANY MORE
    YOU CAN CONTACT HIM VIA WHATSAPP..+2348075362900

  29. Mcdino Gamer on November 19, 2020 at 9:12 pm

    Me has no brain cells also me watches this me:Olga booga

  30. Muzzardonmyfeet on November 19, 2020 at 9:17 pm

    Everyone: *Commenting about strokes*
    Me: Is that an ear or a nose??

  31. còwbøysamurái on November 19, 2020 at 9:17 pm

    whats the difference between stroke and paralysis

  32. TreeLynn Truth on November 19, 2020 at 9:19 pm

    SPEACH off

  33. marry testy on November 19, 2020 at 9:19 pm

    I know of a doctor who can help you get rid of your illness permanently he Also help me get rid of mine permanently with the help of his herbs he can also help you get rid of yours permanently I really appreciate him very much if you also need his help I can link you up with him just kindly send me your whatsapp number if you’re not on whatsapp you can kindy send me your email address so I can help you forward it to the doctor .. Or you can kindly contact him on whatsapp doctor’s whadsapp info +234 811 029 9647 you will thank me later

  34. Little Debbie on November 19, 2020 at 9:20 pm

    My great uncle died from a stroke just last month 🙁

  35. Raymond Christopher Tanto on November 19, 2020 at 9:21 pm

    My Dad Experienced A Stroke A Week Ago

    I’m Scared For Him 😭😭😭

  36. miku hatsune on November 19, 2020 at 9:22 pm

    i have a strok

  37. Pseudo on November 19, 2020 at 9:23 pm

    Thank you TED ED for this valuable information. So many people in my neighborhood has suffered stroke. Some have become half paralyzed and my own uncle has succumbed to it. Now atleast In know how to detect.

  38. Zil Zil on November 19, 2020 at 9:23 pm

    😐

  39. marry testy on November 19, 2020 at 9:24 pm

    . When I see this post I remember Dr. . He really made me believe in him so much. by healing me months ago with his herbal treatment from stroke I really appreciate you very much and he is able to cure you from any sickness and he also cured my cousin from Ischemic heart disease thanks to him … if you have any diseases you ‘re bathing with let me know okay I can link you up with him or just kindly send me your whatsapp number or email address so I can help you forward it to the doctor ….or just kindly contact him on whatsapp +234 811 029 9647 you will thank me later

  40. Nick YT on November 19, 2020 at 9:25 pm

    I love heart attack

  41. Glance Hello on November 19, 2020 at 9:29 pm

    What about the brain stem?

    If you do not know what it is, it is the part that controls that pumps the heart or legs the lungs breath

  42. grobletombus on November 19, 2020 at 9:30 pm

    How chew to gum 5

  43. zZinxOP - Music and more! on November 19, 2020 at 9:32 pm

    During this video, about 150 strokes have happened around the world. (If I did my math correctly)

  44. Narcissistic Heroin on November 19, 2020 at 9:34 pm

    Great

  45. Keven's Lyre on November 19, 2020 at 9:34 pm

    the video: the brain doesn’t have pain sensors so you don’t feel the stroke

    Me: .CALL AN AMBULANCE!!! NOW!

  46. Regan games on November 19, 2020 at 9:35 pm

    lagggggggggggggggggggg

  47. i simp for sugawara koushi on November 19, 2020 at 9:38 pm

    im really sad right now… this morning my father cant walk properly and his way of speaking changed…. wishing that he’ll be fine 😞

  48. animefallenangel on November 19, 2020 at 9:39 pm

    The maternal side of my family are South East Asian. When my maternal grandfather had a stroke a few years ago, instead of taking him to the hospital, the family brought in a local witch doctor. My mother found out a couple of days later and strongly insisted that he be brought to the hospital. Somehow, he survived, but he’s very frail and quiet now, and wheelchair or bed bound.

  49. Prathapan Punalur on November 19, 2020 at 9:40 pm

    Great video content! Excuse me for chiming in, I would appreciate your opinion. Have you heard the talk about – Patlarny Bloods Victory Principle (Sure I saw it on Google)? It is an awesome one of a kind guide for preventing toxic blood and heart desease without the hard work. Ive heard some extraordinary things about it and my mate finally got amazing success with it.

  50. TreeLynn Truth on November 19, 2020 at 9:41 pm

    Current: Can’t think to typ near syncope pain neck back chest arms head, BP 150/ 13pll] day fa(

Leave a Comment