You've probably experienced the scene we're about to describe. You're in a public place. The entrance to a movie theater. A ...

Fainting occurs when your brain temporarily doesn’t receive enough blood supply, causing you to lose consciousness. This loss of consciousness is usually brief. Fainting might have no medical ...

Fainting at the sight of blood is a common physical response caused by temporary drops in blood flow to the brain, not fear. Known as vasovagal syncope, it occurs when the nervous system overreacts to ...