If you've been suffering from extreme anxiety that comes on suddenly and doesn't cause any real physical effects afterwards, then you'll want to be asking, "What are panic attacks and is this what I have, too?"
A panic attack (also known as an anxiety attack) is an episode where fear surges through your mind and body. You will feel a combination of mental and physical symptoms that can last anywhere from a few minutes to an hour before easing.
In severe cases, the person thinks they're having a heart attack and dying. That's because the adrenaline...