Over one million Americans faint every year, and countless more do worldwide. Fear, pain, the sight of blood or prolonged standing – think the long lines of summer travel – can trigger fainting. These ...

Syncope is the medical term for fainting or a loss of consciousness. It is a common occurrence and often an explanation can be provided based on the person’s history alone. Other times, medical ...

Why has an otherwise healthy woman in her late 60s had repeated episodes of fainting and dizziness for the past several weeks? The woman presented to the emergency department immediately after one ...

A sudden restriction of blood flow to the brain. That's how scientists have traditionally explained why people faint. But several mysteries remain: What causes someone's blood flow to spontaneously ...

I’ve always considered myself a health-conscious person—with one major exception. I have fainted, suddenly and inexplicably, for decades. For a long time, I didn’t look into why. I remember the first ...

“Beware of fainting-fits… though at the time they may be refreshing and agreeable, yet believe me: they will, in the end, if too often repeated and at improper seasons, prove destructive to your ...

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 ...

Fainting, medically known as syncope, is a condition that may need immediate medical attention. The causes of fainting may range from mild to severe conditions. Fainting is the temporary loss of ...

Stokes-Adams syndrome is a condition where you suddenly feel faint and can pass out. It’s caused by a change in your heart rate. It’s also known as Adams-Stokes disease or Stokes Adams attacks. Also, ...