Last reviewed: November 2017
Last updated: November  2017

Summary

Differentials

Common

  • Parkinson disease
  • Lewy body dementia
  • Enhanced physiologic tremor
  • Hypoglycemia (enhanced physiologic tremor)
  • Thyrotoxicosis (enhanced physiologic tremor)
  • Alcohol withdrawal (enhanced physiologic tremor)
  • Essential tremor
  • Drug-induced tremor

Uncommon

  • Multiple system atrophy
  • Progressive supranuclear palsy
  • Cortical basal degeneration
  • Toxin-induced tremor
  • Postencephalitic parkinsonism
  • Pheochromocytoma (enhanced physiologic tremor)
  • Cerebellar tremor (multiple sclerosis, trauma, or stroke)
  • Fragile X tremor ataxia syndrome (FXTAS)
  • Orthostatic tremor
  • Primary writing tremor
  • Neuropathic tremor
  • Wilson disease
  • Rubral tremor
  • Psychogenic tremor

Contributors

Authors VIEW ALL

Kelvin L. Chou

Professor of Neurology and Neurosurgery

University of Michigan

Ann Arbor

MI

Disclosures

KLC declares that he has no competing interests.

Praveen Dayalu

Associate Professor of Neurology

University of Michigan

Ann Arbor

MI

Disclosures

PD declares that he has no competing interests.

Peer reviewers VIEW ALL

Chair

Department of Neurology

Co-Director of Parkinson's Disease & Movement Disorders Center

Pennsylvania Hospital

Frank and Gladys Elliott Professor of Neurology

University of Pennsylvania School of Medicine

Philadelphia

PA

Disclosures

HH declares that he has no competing interests.

Pediatric Neurologist

Kinderneurologisches Zentrum Mainz

Mainz

Germany

Disclosures

RW declares that he has no competing interests.

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