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An 18-year-old male comes to your office because of the recent onset of recurrent,
unpredictable episodes of palpitations, sweating, dyspnea, gastrointestinal distress, dizziness,
and paresthesias. He says he is always concerned about when the next attack will occur. His
physical examination is unremarkable except for moderate obesity. Laboratory findings,
including a CBC, blood chemistry profile, and TSH level, reveal no abnormalities. This is the most likely diagnosis.
What is Panic Disorder?