Vasovagal syncope is the most common type of fainting, a temporary loss of consciousness. It's a condition that happens when your blood pressure and heart rate suddenly drop, delivering less oxygen to ...

"This is usually a more abrupt loss and return of consciousness than in simple fainting. If you're older, you're more likely to have underlying heart disease that you may or may not be aware of.

The ED evaluation of syncope necessitates obtaining a careful history to determine whether such causes as intoxication, sepsis, migraine, or seizure are likely. Physical examination will aid in ...

There's one simple reason behind all fainting episodes: The brain isn't getting enough blood. But there are many possible underlying causes, ranging from common, usually harmless issues to rare, ...

It may sound strange, but some people actually faint when they poop. This isn’t a joke, it’s a real medical condition called vasovagal syncope. While it doesn’t happen to everyone, those who ...

Picture this: you’re standing in line at the grocery store when suddenly you feel dizzy, nauseous, and before you know it, you’re waking up on the floor with concerned strangers hovering over you. If ...

Fainting represents one of the body’s most dramatic protective mechanisms – a sudden, temporary loss of consciousness that looks alarming but often serves a vital purpose. This phenomenon, medically ...