An isolated panic attack, while extremely unpleasant, is not uncommon or life-threatening. Panic disorder and panic attacks are not the same thing; panic disorder refers to repeat panic attacks along with worry and concern about having repeat attacks. Panic attacks can be a symptom of other anxiety disorders as well.
It’s not unusual to worry sometimes. But when your fears keep you from getting out into the world, and you avoid places because you think you’ll feel trapped and not be able to get help, you may have agoraphobia.
With agoraphobia, you might worry when you are in:
Public transportation (buses, trains, ships, or planes)
Large, open spaces (parking lots, bridges)
Closed-in spaces (stores, movie theaters)
Crowds or standing in line
Being outside your home alone
You may be willing...
You may think you're having a heart attack, and it's true that some of the symptoms can be similar. However, most people having a panic attack have had one before, triggered by a similar event or situation.
The chest pain of a panic attack usually stays in the mid-chest area (the pain of a heart attack commonly moves toward the left arm or jaw). You may also have rapid breathing, rapid heartbeat, and fear. A panic attack usually lasts only a few minutes, comes suddenly and disappears suddenly, but leaves you exhausted.