Fainting at the sight of blood is common to many people and usually occurs without warning. Again, it is unrelated to fear or ...

Patients with recurrent fainting episodes (syncope) who received a pacemaker delivering a pacing program designed to detect and stop the abnormal heart rhythms that precede syncope had a seven-fold ...

DALLAS, April 18, 2017 -- Working-age people who have fainting spells (a condition known as syncope) have a higher risk of occupational accidents and job loss, compared to adults without the condition ...

Fainting spell, passing out, swooning or syncope -- whatever you call it, losing consciousness is unpleasant, distressing and disorienting. It's also really common, occurring in about one-third of ...

Fainting happens when your brain doesn’t get enough blood. Dehydration, shock, too much alcohol, and even anxiety can lead to fainting. If you think you’re about to faint, lie down or put your head ...

If you’ve ever questioned whether it’s safe to drive after fainting, a new study may put you at ease. A study from the University of British Columbia’s faculty of medicine has found people who have ...

Taking midodrine can reduce vasovagal syncope in younger healthy patients, according to a new study. The randomized, placebo-controlled, double-blind trial included 133 patients with recurrent ...

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 ...

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 first US safety and efficacy study of radiofrequency (RF) catheter ablation for vagal denervation in patients with neurocardiogenic syncope suggests the procedure can correct autonomic bradycardia ...

NEW YORK (Reuters Health) - Fainting from certain causes, such as cardiac problems, may be a sign that a person faces a higher-than-average risk of death from any cause, researchers have found. They ...