when you faint what happens ?

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https://www.webmd.com/brain/understanding-fainting-basics

https://www.webmd.com/brain/understanding-fainting-basics
Fainting and Passing Out: What It Feels Like and What Causes It – WebMD
You may have a simple fainting spell due to anxiety, fear, pain, intense emotional stress, hunger, or use of alcohol or drugs. Most people who have a simple fainting spell have no underlying…

https://my.clevelandclinic.org/health/symptoms/21699-fainting

https://my.clevelandclinic.org/health/symptoms/21699-fainting
Fainting: Causes & First Aid Tips – Cleveland Clinic
14 mars 2023Fainting, or passing out, is a temporary loss of consciousness from a sudden decrease of blood flow to your brain. An episode usually lasts a few seconds or minutes. Most are harmless, but if you faint often or have other symptoms, you should seek medical attention. Contents Overview Possible Causes Care and Treatment When to Call the Doctor

https://www.healthpartners.com / blog / what-happens-to-your-body-when-you-faint

https://www.healthpartners.com / blog / what-happens-to-your-body-when-you-faint
What happens to your body when you faint? | HealthPartners Blog
Sit with your head between your knees or lie down if you feel faint or have warning signs such as feeling dizzy, lightheaded, weak, warm or sick to your stomach. Drink plenty of fluids so you don’t get dehydrated. Stand up slowly. What to do if someone faints It can be alarming when someone faints.

https://www.healthline.com/health/fainting

https://www.healthline.com/health/fainting
Fainting: Causes, Types, and Prevention – Healthline
Fainting happens when you lose consciousness for a short amount of time because your brain isn’t getting enough oxygen. The medical term for fainting is syncope, but it’s more commonly…

https://www.health.harvard.edu/blog/whats-happening-when-you-faint-2-201601118969

https://www.health.harvard.edu/blog/whats-happening-when-you-faint-2-201601118969
What happens when you faint? – Harvard Health
Orthostatic hypotension. This term means a drop in blood pressure that develops when going from lying down or sitting to standing up. Dehydration, medications or drugs (including alcohol), and heavy blood loss are common underlying culprits. The condition also becomes more common with age.

https://www.verywellhealth.com/causes-of-fainting-1298399

https://www.verywellhealth.com/causes-of-fainting-1298399
Causes of Fainting: Reasons Why We Pass Out – Verywell Health
2 mai 2022Fainting ( syncope) is a sudden loss of consciousness from a lack of blood flow to the brain. People who faint usually wake up quickly after collapsing. Management for fainting is simple: Let the patient recover while lying flat. Equally important is treating the cause of the fainting, which isn’t always easy to identify.

https://health.clevelandclinic.org/when-should-i-be-concerned-about-fainting

https://health.clevelandclinic.org/when-should-i-be-concerned-about-fainting
How Dangerous Is Fainting? – Cleveland Clinic
Of much greater concern is fainting caused by episodes of a slow or fast rate. The most dangerous is a heart rhythm disturbance called ventricular tachycardia, or ventricular fibrillation (VFib). In VFib, your heart fibrillates (races away in a disorganized way). After four to five seconds, you lose consciousness, stop breathing and have no pulse.

https://www.health.harvard.edu/diseases-and-conditions/when-should-you-worry-about-fainting

https://www.health.harvard.edu/diseases-and-conditions/when-should-you-worry-about-fainting
When should you worry about fainting? – Harvard Health
8 août 2023Fainting usually is caused by a temporary drop in blood pressure. During that brief drop, the brain does not get the blood flow that it needs—and you lose consciousness. One serious cause of this drop in blood pressure is bleeding, such as in the stomach or intestines, or from a rupture of the body’s main artery, the aorta.

https://www.goodrx.com/conditions/hypotension/what-happens-when-you-faint

https://www.goodrx.com/conditions/hypotension/what-happens-when-you-faint
What Happens In Your Body When You Faint? – GoodRx
Fainting (also called syncope) occurs when your brain isn’t getting enough oxygen or nutrients. It could be due to an overreaction of the parasympathetic nervous system. This system in the body normally calms the body down by reducing blood pressure, heart rate, and breathing. Normally, blood flow carries oxygen and nutrients to the brain.

https://www.mayoclinic.org/first-aid/first-aid-fainting/basics/art-20056606

https://www.mayoclinic.org/first-aid/first-aid-fainting/basics/art-20056606
Fainting: First aid – Mayo Clinic
5 avr. 2023Fainting might have no medical significance. Or the cause can be a serious disorder, occasionally involving the heart. Therefore, treat loss of consciousness as a medical emergency until the symptoms are relieved and the cause is known. Talk to your health care provider if you faint more than once. lesoutrali bot