"You feel like you can't breathe enough, your heart is beating like it's going to jump out of its chest, you're feeling tight. You can't do certain things that everyone does in their daily lives; go to the supermarket or the cinema, get on a plane or in an elevator. You get anxious and scared. You know that your fears don't have any logical reason, but you still can't cope with it. You think you're going to lose your mind, lose control completely, faint, or even have a heart attack and die.
