characterized by recurrent panic attacks that are unrelated to specific situations and by worry about having more panic attacks.
* A panic attack is a sudden experience of intense apprehension, terror, or feelings of impending doom, accompanied by at least four other symptoms.
* Physical symptoms can include shortness of breath, heart palpitations, nausea, upset stomach, chest pain, feelings of choking and smothering, dizziness, lightheadedness, faintness, sweating, chills, heat sensations, numbness or tingling sensations, and trembling
* depersonalization (a feeling of being outside one’s body)
* derealization (a feeling of the world not being real