Mon Jul 28 2025

<p>Dr. Caitlin Adams, psychiatrist at Massachusetts General Hospital, provides an overview of functional neurological disorder (FND). This episode covers how to recognize, explain, and treat FND using a modern, evidence-based, and patient-centered approach. </p><p>We begin by defining FND and discussing nomenclature from hysteria through conversion disorder and into our current construct of FND. Dr. Adams directly addresses one of the most critical misconceptions in clinical practice: whether symptoms like functional weakness or psychogenic non-epileptic seizures (PNES) are under voluntary control. We explore what current neuroscience tells us about the pathophysiology of FND and how this can support compassionate and effective care. </p><p>The episode outlines how to positively diagnose FND—including key physical exam findings such as Hoover’s sign, tremor variability, and features that distinguish PNES from epileptic seizures. We also review how to communicate the diagnosis to pa...