Panic disorder is a type of anxiety disorder characterized by repeated episodes of intense fear known as a panic attack. Many people experience a panic attack at some point in their lives. But when you have panic disorder, frequent panic attacks occur suddenly, usually without an apparent cause.
If you have panic disorder, you may feel ashamed, exhausted, and debilitated. Your symptoms may prevent you from performing daily tasks, participating in social activities, and even leaving the house. Panic disorder can have a devastating effect on your work, personal life, and physical health.