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Fainting
Fainting is when you lose consciousness for a short time because your brain is not getting enough oxygen. The medical term for fainting is syncope, but it is commonly known as “passing out.” A fainting spell generally lasts from a few seconds to a few minutes. A brief feeling of lightheadedness, dizziness, weakness, or nausea sometimes precedes... More »
Source: healthline.com

Syncope (medicine) - Wikipedia

en.wikipedia.org/wiki/Syncope_(medicine)

Syncope, also known as fainting, is defined as a short loss of consciousness and muscle ... These processes cause the typical symptoms of fainting: pale skin, rapid breathing, nausea and weakness of...

Syncope (Fainting): Causes, Diagnosis and Treatment - Medical ...

www.medicalnewstoday.com/articles/182524.php

Dec 23, 2015 ... The medical term for fainting is syncope. Fainting is a sudden loss of consciousness, usually temporary and typically caused by a lack of ...

Understanding Fainting -- the Basics - WebMD

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

Mar 4, 2015 ... Fainting, also called syncope (pronounced SIN-ko-pee), is a sudden, brief loss of consciousness and posture caused by decreased blood flow ...

Fainting: Causes, Types & Prevention - Healthline

www.healthline.com/health/fainting

Sep 15, 2015 ... Fainting happens when you lose consciousness for a short amount of time because your brain isn't getting enough oxygen. The medical term ...

Causes of Fainting: Reasons Why We Pass Out - Verywell

www.verywell.com/causes-of-fainting-1298399

Aug 24, 2016 ... Fainting (syncope) is a sudden loss of consciousness from a lack of blood flow to the brain. Here are the reasons we pass out and whether or ...

Fainting (Syncope): What Causes Fainting? Reasons & Symptoms

www.medicinenet.com/fainting/article.htm

Vasovagal syncope is a common cause of fainting. The vagus nerve is overstimulated and causes the body's blood vessels to dilate and the heart to slow down.

Fainting - Causes - NHS Choices

www.nhs.uk/Conditions/Fainting/Pages/Causes.aspx

Read about the causes of fainting. Fainting (syncope) is caused by a temporary reduction in blood flow to the brain. This can occur for a number of reasons.

Syncope (Fainting) - American Heart Association

www.heart.org/HEARTORG/Conditions/Arrhythmia/SymptomsDiagnosisMonitoringofArrhythmia/Syncope-Fainting_UCM_430006_Article.jsp

Dec 21, 2016 ... It's a benign (and the most frequent) cause of fainting. However, life-threatening conditions may also manifest as syncope. NMS is more ...

About Unexplained Fainting | Medtronic

www.medtronic.com/us-en/patients/conditions/fainting.html

Some causes of unexplained fainting are harmless, or can be addressed with simple lifestyle changes. Others are more serious. An insertable cardiac monitor  ...