Beyond Face Value: The Clinical Significance of Facial Morphology and Expression in Neuropsychiatry.

The clinical assessment of the facial structure and its expression remain a valuable, yet often underutilized, component of neuropsychiatric evaluation. Drawing on traditions spanning from internal medicine to contemporary cognitive neuroscience, careful observation of the face can yield insights into underlying psychological, neurologic, and genetic processes. While facial findings are rarely diagnostic in isolation, they may provide important information when integrated with clinical history and examination. As digital phenotyping and machine-learning tools increasingly complement bedside observation, clinicians should preserve and refine their skills in facial assessment, ensuring that technological advances augment rather than replace clinical judgment.