Medically reviewed by Mary Josephine Hessert, DO Common triggers for vasovagal syncope include extreme heat and ...

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 ...

Fainting (known medically as syncope) is a sudden loss of consciousness and collapse due to temporary lack of blood flow to the brain. Fainting is always an emergency, but the most common conditions ...

Unexplained fainting may signal heart problems, Dr. Richard Besser says Dec. 30, 2009— -- Showbiz star Marie Osmond famously fainted during an appearance on the ABC series "Dancing With the Stars ...

Back in June, during one of those spells of hot sticky weather, I was just finishing a nice meal with coworkers in a restaurant when we were approached by an anxious waitress asking if we were doctors ...

You may have heard that people who feel faint should sit with their heads between their knees, but is that true? And how can you tell whether you or someone else who has fainted should go to the ...

Q. I have a tendency to faint when I have blood tests and when I hear about medical procedures. What do these fainting episodes mean for my general health? Are there any supplements that can help? A.

Also known as the "common faint," vasovagal syncope (pronounced vay-zoh-Vay-gul Sing-kuh-pee) results from an abnormal circulatory reflex and could be caused by a number of factors: Environment: The ...

The most common reasons that people feel faint is because they are over-tired, hungry, and de-hydrated. Many young women especially have fairly low blood pressure, which under normal circumstances is ...

NEW YORK (AP) — Hillary Clinton cancelled plans late Sunday evening to travel to West Coast on Monday and Tuesday following health episode at 9/11 memorial. On Friday, Clinton was diagnosed with ...

LONDON — You may have heard that people who feel faint should sit with their heads between their knees, but is that true? And how can you tell whether you or someone else who has fainted should go to ...