Fainting is a temporary loss of consciousness due to a loss of blood supply to the brain. The heart is continuously pumping blood to your brain, delivering oxygen. If for some reason your heart stops pumping oxygen to your brain, you’ll start getting woozy or cloudy in about three to five seconds. Then, all of a sudden, you’ve fainted.
Fainting is a temporary loss of consciousness due to a loss of
blood supply to the brain. The heart is continuously pumping blood
to your brain, delivering oxygen. If for some reason your heart
stops pumping oxygen to your brain, you’ll start...
More
Dr. Mehmet Oz answered:Fainting is a temporary loss of consciousness due to a loss of blood supply to the brain. The heart is continuously pumping blood to your brain, delivering oxygen. If for some reason your heart stops pumping oxygen to your brain, you’ll start getting woozy or cloudy in about three to five seconds. Then, all of a sudden, you’ve fainted.Fainting is a temporary loss of consciousness due to a loss of blood supply to the brain. The heart is continuously pumping blood to your brain, delivering oxygen. If for some reason your heart stops pumping oxygen to your brain, you’ll start... More
American Red Cross answered:Fainting is a temporary loss of consciousness. When someone suddenly loses consciousness and then reawakens, he or she may simply have fainted.
