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Why Do I Feel Lightheaded When I Stand Up?

Оценок: 15988 | Просмотров: 553838
Have you ever stood up and felt a bit dizzy and lightheaded? Learn why it happens in this SciShow Quick Question! Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Accalia Elementia, Kathy & Tim Philip, Kevin Bealer, Justin Lentz, Fatima Iqbal, Linnea Boyev, Tomasz Jonarski, Chris Peters, Philippe von Bergen, Will and Sonja Marple, and Mark Terrio-Cameron. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Links to Other Videos: https://www.youtube.com/watch?v=GvvH9gd1Njk Sources: http://www.mayoclinic.org/diseases-conditions/low-blood-pressure/basics/definition/con-20032298 http://www.aafp.org/afp/2003/1215/p2393.html http://www.medicinenet.com/orthostatic_hypotension/page2.htm#what_is_orthostatic_hypotension http://www.webmd.com/a-to-z-guides/hypotension-orthostatic http://www.wisegeekhealth.com/what-is-a-head-rush.htm http://www.heart.org/HEARTORG/Conditions/HighBloodPressure/AboutHighBloodPressure/Understanding-Blood-Pressure-Readings_UCM_301764_Article.jsp#.VsOMLrQ4Gt8
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Текстовые комментарии (1843)
Christian Irving (2 часа назад)
I get them all the when I was at playing my basketball game I almost passed out but like 10 seconds later it was fine
Bettina Boquiren (1 день назад)
Oof this happened to me once HAHAHAHA hhmm it wasnt good
Wurst Eh (1 день назад)
Um I was lying down. Had just awoken and jumped up very suddenly. I experienced the worst postural hypotension I had ever underwent and like entered a state where I lost control of my body and it was just wobbling and shaking like as if I was undergoing a seizure. Is that normal? Can somebody please explain itv
Rozu (2 дня назад)
I can't see though
ElliPelli (3 дня назад)
I was at a friend's house and that happened to me and i fell down the stairs and i had to go to the doctor immediately.
Jamarion Dillard (11 дней назад)
Thank u for helping me
Kyrie Irving (14 дней назад)
I got up after playing 2k for 3 hours and headed for the kitchen. I took two steps and my vision started blurring really bad and I couldn’t keep balance and then I was fine lol
Brandon Barcenas (15 дней назад)
When I stretch I feel dizzy and sometimes I fall out of control
Detox (15 дней назад)
Sometimes my vision goes all black and then returns it’s really weird
Skippy (15 дней назад)
I knew something was up when I get lightheaded when I stand up.
Woosh Woosh (16 дней назад)
I was laying down on the couch, I saw a fly. I jumped and ran.
Captornite (16 дней назад)
I just had that when I was in the kitchen and fell over a container 😂
velvet sentry (17 дней назад)
Just today i fell down on the face dont no why tho
l KDragonhunter l (17 дней назад)
Does the vision go black too?
Jazzy Shakur (20 дней назад)
This happens to me a lot
michael timney (20 дней назад)
This happens to me a lot and one time it was so bad that when I stood out of bed and walked across the room I blacked out and couldn’t se anything and was stumbling back towards my bed
The Father Of The Bassline (29 дней назад)
anyone else just stood up just to see if this works?
Miku ._. (29 дней назад)
This happens to me a lot . I couldn't see or control my body and I started bumping into the walls
Amanda Jenkins (1 месяц назад)
I get that all the time and start to blackout in the shower alot too. My heart rate increases. My reason for experiencing this is POTS (postural orthostatic tachycardia syndrome). It causes other symptoms too. It sucks!
Qwn Qwn (1 месяц назад)
so is it natural?
give me some free subs for no reason (1 месяц назад)
I thought I was dying when this happened to me
Xynober (1 месяц назад)
I start going blind my guy
Obscene Panda (1 месяц назад)
Bruh I got up off my bed and looked in the mirror and I couldn’t see and I felt me falling I dropped what was in my hand and fell I got up and couldn’t rlly remember it
Edmund Richter (1 месяц назад)
Stay standing, focus well on an object or shape on the ground and hang on tight! Lol
GalaxyCat • (1 месяц назад)
That happened to me everyday especially at morning
nyla iman_ (1 месяц назад)
i passed out today for sucking helium..no joke
juanita tobon tamayo (1 месяц назад)
I stand up really slowly because of this but it keeps happening
Japhet Fox (1 месяц назад)
So that's why !
PeterClawit (1 месяц назад)
I fell the other day and banged my head 😭
PeterClawit (1 месяц назад)
Lite heded
Sinister 666 (1 месяц назад)
It feels a high of some sort of drug to me. That's why I enjoy it
Summer Lessons 2016 (1 месяц назад)
I came out of the bath and I was dizzy and really tired!
Jess_Diamond 123 (1 месяц назад)
Orthostatic hypotension its what its called
Raiyga (1 месяц назад)
i feel like im about to pass out its like i cant control my body.
Brooklyn Jackson (1 месяц назад)
This happens to me when I stretch tho?
Swifties Forever (2 месяца назад)
I do get it sometimes but when i do im aware of it and try to maintain consciousness
Legend Allen G.A.D. (2 месяца назад)
I was about to fell asleep in a car, then I fell Of and felt dizzy and wake up, and I dont know if I sleep or I just don’t remember what happen
22 omelet (2 месяца назад)
Monkey D. Luffy (2 месяца назад)
when this happens after thought around this feeling i have the theory that for some seconds i experience the true world with my true self like we all should but you know illuminati and stuff
Tot Rich (2 месяца назад)
Nice I thought I had autism
Reonix (2 месяца назад)
lmao i thought i was alone with this
Pashma Jaswal (2 месяца назад)
I feel the same when i am exposed to screen for a long period of time. I feel dizzy, pain in eyes, and negativity. Any solutions.
Raasheda Mirza (2 месяца назад)
this happens to me..sometimes i almost lose strenght from my legs and sit down..i thought i was gonna die but thx sm im soo relaxed..it does not happen alot anymore..i feel like its because i sit and lay ALOT...im not lazt but theres nothi.g for me to do so i have no choice..and when i finally stand up i get dizzy..well now i know why u should not lay and sit alot😂😂
BloopTamer (2 месяца назад)
I always see something that looks like static on a tv
lil oof'er (2 месяца назад)
How the hell you guys see grey? I see green...
Rusty Carlos Valdez (2 месяца назад)
I'm 14 and when I get up from my couch while playing ml I feel light-headed but I guess it was stress form my game
Rosie Rosie (3 месяца назад)
i was going too tell My Sister something and suddenly My vision became black and I got super scared. Not only did My vision get black i was going back to My room and saw nothing and bumped in The Wall and dropped My Phone. And after that like two week later i started to feel dizzy everytime(happened today) i stood up and i couldn't even control Myself and just had too sit Cuz i would maybe faint or something. Another time was when i stood up from the couch and just felt so dizzy and just had to throw Myself at the couch Cuz i get soo dizzy. If anyone knows What My problem is please tell me I'm scared and I'm a girl (14 year old). I also stopped eating all my meals i only eat one meal every day and I'm afraid of getting sick. I need help please❤
Lego lil pump (3 месяца назад)
You might have cancer sincerely webMD
solkjed (3 месяца назад)
I get it all the time and honestly, i'm getting used to it and even though I get it a lot I've never fainted
Skinny Potatoe (3 месяца назад)
make sure your drinking water too
Skinny Potatoe (3 месяца назад)
nah I was just turning on my air conditioning and I totally blacked out for a good 5 seconds and I'm only 12
It’s just Nova (3 месяца назад)
Thank god. I thought there was something wrong with me.
authentic juju (3 месяца назад)
No need for LCD when this happens
Enrique Montano (3 месяца назад)
This happens to me often and I see colors too
Crypt WRLD (3 месяца назад)
Don't ask me how I know this but my last year science teacher dated this guy. I'm not even joking 😂😂 I searched the question and Bam here he is
Lauryn Ugrich (3 месяца назад)
sometimes it gets so bad I fall to the ground and loose consciousness and start shaking, does anyone know anything about that?
solkjed (3 месяца назад)
Start shaking? Damn that might be an epileptic attack idk what to tell you
Alfredo Gonzalez (3 месяца назад)
It doesn’t happen anymore but once I fainted after and it was scary bc I just “heard” something hit the ground and then I realized I was on the ground lol
IIIXxShadowXx 25 (3 месяца назад)
This always happens to me who else just lays there whole body in the bed and waits for it to stop. Is it just me or what
deprexon (3 месяца назад)
Ok, I got scared
Farmer Chicken (3 месяца назад)
Happens to me almost every day. Sometimes it happens after I’m standing in one position without moving for too long. I fainted in church once while we were praying because of that. I lost full consciousness for only a few seconds
GlubGlub Hiro (3 месяца назад)
I legit go blind when this happens
Jason Byrne (3 месяца назад)
This happened once and I blacked out for a bit. Like I got up couldn't see and immediately find myself on my knees on the floor.
rose1_ / (3 месяца назад)
Yo this happen to be all the time thxs
Suga's Meme Face (3 месяца назад)
It happens a lot to me and when it happened while I was at a cabin I blacked out then got back up not knowing what happened and then there was a huge scratch on the back of my shoulder and I still have a scar from it (I'm 12 almost 13) so my family freaks out when I faint/black out
Kimberly Fernandez (3 месяца назад)
OMG WHAT I never knew this sometimes when I wake up in the morning for school this happens
Katie Elizibeth (3 месяца назад)
Lighted headed feels like getting high n drunk kinda
Kxngg Image (3 месяца назад)
This Just Happened To Me... Literally
Ex0t1c T0x1n (3 месяца назад)
This morning I went to get a cup for my MALK and I blacked out and I could feel my arms wobbling my shoulders on the counter were the only things keeping me up.
Galaxy Rainbow (3 месяца назад)
Thank u for that my head butted so bad thx
I n t e r n e t T e a (3 месяца назад)
Thank you so much
Andi Montgomery (3 месяца назад)
Why when you look at a light then look away you get those things blocking some of your vision?
Andi Montgomery (3 месяца назад)
One time I got up and felt lightheaded but I haven't faint................................
Cadie Victoria (3 месяца назад)
I just passed out
Shekelman (3 месяца назад)
what should i do if im faiting?
best barny (3 месяца назад)
I get this to much
AJustA (3 месяца назад)
When I wake up and I get up this happens, it turns blurry and a can still see myself but I see the colors blue, green, red all glitches out and then it just goes away
Xx T o g a xX (3 месяца назад)
How do I stop it please help me I'm crying I want it to stop it hurts my head each time I stand up or start walking
Mees Richters (3 месяца назад)
Well I actually fall and lose control
Miamifinn (3 месяца назад)
I passed out the other day Bc of this 🤦‍♂️ I’m a bum
Marzipanocanno (3 месяца назад)
It happend all the time!!! I stand up and once I collapsed.
Snazy Beats (3 месяца назад)
You look like Robbie Reyes the ghost rider 😂
Consumers perspective (3 месяца назад)
I fainted twice before becuase of this. It was the most confusing thing ever. I didnt know where i was for a few seconds.
SLUMP (3 месяца назад)
i just looked this up cus i got up to turn on my fan and i passed out and fell face first into my door and i didnt know what the hell just happend 😂😂
Ur Mom (4 месяца назад)
Yesterday me and my older brother were standing in line for food outside and it was really hot, I started sweating and the grass started looking hot green and my vision started getting darker. I tried closing my eyes so it can go away but it didn’t, the sky was purple and everything else was black. It happened two times that day I couldn’t see well. It was really scary
Xpert_Destroyer 4 (4 месяца назад)
This happens to me after i watch videos in bed for 2 h and then get up realy fast sometimes even 2 times in like 10 min i get up that happens i go back to bed and i get up and it happens again
_JungkookIsMineHoe _ (4 месяца назад)
ALWAYSSS happens to me
LB ARMY (4 месяца назад)
_JungkookIsMineHoe _ same
bonnie 3513 (4 месяца назад)
What is it called when u get up and then u deal like evey thing fast and it happens
Ner ksu (4 месяца назад)
*runs to the sink to get a glass of water*
Devil Breaker (4 месяца назад)
Then my heart beats so fast, is it natural?
Badboy DCX (4 месяца назад)
Happens a lot to me after I get up from playing video games •_•
Blade Runner (4 месяца назад)
This happens to me but I feel like people are talking to me and when it all passes I realize I'm all alone in my room
YouKpop (4 месяца назад)
I have it almost Everytime when I stand up. It's not something new. It's getting annoying. I often faint almost and even sometimes I actually faint. When it happens my legs don't have any strength anymore but when I try to stand it hurts also my back. It's getting annoying always sitting back down and never standing up directly.
Salman Dar (4 месяца назад)
Vika Kika (4 месяца назад)
This happens almost every time I stand up even if I do it slowly
Ash Cinder (4 месяца назад)
It gets annoying when it happens every TIME you wake up and every TIME you stand even when you get up slowly. Soooo is it still orthostatic hypotension or what......
zara dying (4 месяца назад)
I once fainted, I lost leg control and just feel down
T.lake41 (4 месяца назад)
Idk why but every time someone is telling me something new and I think it’s cool I start laughing
Brittany Miller (4 месяца назад)
Ok so I'm not dying thank you for this!
Kesslie Mccormick (4 месяца назад)
This happens to me all the time but today I actually fainted and fell off a chair and hit my head Bc I got up way too fast
amber cordova (4 месяца назад)
Ahh thankyou! This helps me alot
Ac3 (4 месяца назад)
I woke up today and got up and felt really dizzy I blacked out and fainted and fell
Yolozoyolo Yolo (4 месяца назад)
When I stood up too fast I seen random flashes of random things and one minute I'm standing up the second minute I'm on the ground. Like I didn't even feel myself fall I just appeared on the ground

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