Fainting, also called syncope (pronounced SIN-ko-pee), is a sudden, brief loss of consciousness and posture caused by decreased blood flow to the brain. Fainting is a common problem, accounting ...

Fainting, or syncope, is a sudden and temporary loss of consciousness. It usually happens when there is a slight decrease in the amount of oxygen reaching the brain. Fainting is not usually ...

To recover after fainting due to anemia, a person should take deep, slow breaths, drink fluids, eat a small, salty snack, and avoid standing too quickly. Anemia occurs when the body cannot produce ...

A molecule in lizard saliva may make it easier to find certain tumors in the pancreas. Insulinomas — benign tumors that can cause low blood sugar and sudden fainting spells — are notoriously ...

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 ...