Atrial Fibrillation Symptoms and Signs (AFib)

When having an atrial fibrillation, a person may go through light to heavy headedness. If our brain obtains the insufficient amount of oxygen, it results in the discomfort felt in the head. It seems like the world starts turning around, and people may lose coordination in space. They can faint without proper assistance. The reason is the rise in a heartbeat. Oxygen then is not equally spread to all organs.