Sudden intense fear or dread
Racing or pounding heart
Shortness of breath or feeling unable to breathe
Chest tightness or chest pain
Dizziness or lightheadedness
Sweating
Trembling or shaking
Nausea or stomach discomfort
Feeling detached from yourself or reality
Tingling or numbness in hands, feet, or face
Feeling like you are losing control
Feeling like something terrible is about to happen
Trouble focusing or thinking clearly
Chills or hot flashes
Restlessness or an urge to escape
Symptoms that peak within minutes