People with panic disorder experience recurrent and unexpected panic attacks.2 The frequency and severity of these panic attacks varies greatly between individuals.2

References:

1.Penninx BW, Pine DS, Holmes EA, Reif A. Anxiety disorders. Lancet 2021; 397 (10277): 914–927.

2.American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders. Fifth Edition – text revision. © American Psychiatric Association, 2022.