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Dysosmia and dysgeusia presenting as depression.

J L Levenson

    General Hospital Psychiatry
    |April 1, 1985
    PubMed
    Summary

    Misdiagnosed taste and smell disorders (dysosmia and dysgeusia) can mimic depression. Differentiating these from primary psychiatric conditions is crucial for accurate diagnosis and treatment.

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    Area of Science:

    • Neuroscience
    • Psychiatry
    • Otolaryngology

    Background:

    • Disorders of taste and smell are frequently underrecognized and misdiagnosed.
    • These sensory deficits can present with symptoms that superficially resemble depression.

    Observation:

    • Two cases are presented where patients diagnosed with depression actually had drug-induced dysosmia and dysgeusia.
    • A review of psychiatric, neurologic, and medical conditions and medications causing taste and smell abnormalities is included.

    Findings:

    • Drug-induced dysosmia and dysgeusia can be mistaken for depression.
    • Three distinct patient groups require differentiation: those with sensory deficits, those with primary neuropsychiatric illness and hallucinations, and those with conditioned taste aversions.

    Implications:

    • Highlights the importance of considering sensory dysfunction in patients presenting with depressive symptoms.
    • Emphasizes the need for thorough differential diagnosis to avoid misdiagnosis of taste and smell disorders.
    • Suggests that identifying drug-induced causes can lead to improved patient outcomes through targeted treatment.

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