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 ...

Episodes of fainting are mostly dismissed as those due to stress, fatigue, or dehydration. Sometimes, even when you do not eat properly, you may feel unconscious, but doctors have a different take.

Frequent fainting isn’t always harmless—it can signal heart issues, dehydration, or neurological problems. Identifying the ...

NOT IN THE WAY YOU’D HOPE, THOUGH. IT FEELS LIKE TEMPERATURES. I MEAN, TRIPLE DIGITS. WE HAVEN’T SEEN THAT IN A FORECAST SO FAR THIS YEAR. WE’VE SEEN QUITE A FEW HOT DAYS. AFTERNOON TODAY, IT’S NOT ...

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 ...

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: Would you please write something about flu dehydration? Thank you. -- Anonymous A: Dehydration occurs when the body's output of water exceeds its intake. So dehydration is the result of either ...

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 ...

Fainting or blacking out, also known as syncope, is a temporary loss of consciousness due to insufficient blood flow to the brain. Dreamstime/TNS You may have heard that people who feel faint should ...