Benign Essential Tremor
Benign Essential Tremor
(Essential Tremor; Familial Tremor)
- Postural tremor—shaking in certain positions only, such as with arms outstretched
- Kinetic or action tremor—shaking that gets worse during activities, such as eating or shaving
- Tremor that occurs when standing or moving the limbs, but not usually at rest
- Uncontrollable, rhythmic movement
- Shaking most common in hands, arms, head, or voice
- Shaking only in certain positions or during activity
- Trouble with fine motor skills, such as drawing, sewing, or playing an instrument
- Shaking that gets worse from caffeine, stress, fatigue, or heat
- Shaking may decrease when using alcohol
- Hearing loss
- Problems with social, functional, or job-related abilities in more severe cases
- Staying well-rested
- Avoiding caffeine
- Avoiding stimulants often found in over-the-counter medications, like cold remedies
- Avoiding temperature extremes
- Anti-seizure medications
- Botulinum injections
- Deep brain stimulation (DBS)—sends painless electrical pulses to the brain, interrupting faulty signals.
- Thalamotomy—destroys a tiny part of the brain (less commonly performed than DBS)
International Essential Tremor Foundation http://essentialtremor.org
WE MOVE http://www.wemove.org
Health Canada http://www.hc-sc.gc.ca
Parkinson Society Canada http://www.parkinson.ca
Essential tremor. EBSCO DynaMed website. Available at: http://www.ebscohost.com/dynamed/what.php . Updated October 10, 2012. Accessed May 22, 2013.
Essential tremor. International Radiosurgery Support Association website. Available at: http://www.irsa.org/essential%5Ftremor.html . Accessed May 22, 2013.
Facts about essential tremor. International Essential Tremor Foundation website. Available at: http://essentialtremor.org/siteresources/data/files/free%20et%20publications/factsheet012013.pdf . Accessed May 22, 2013.
Lorenz D, Deuschl G. Update on pathogenesis and treatment of essential tremor. Current Opinions in Neurology . 2007;20:447-452.
Sadeghi R, Ondo WG. Pharmacological management of essential tremor. Drugs . 2010:70(17):2215-28.
Smaga S. Tremor. Am Fam Physician . 2003;68(8):1545-1552.
What is essential tremor? Who gets ET? International Essential Tremor Foundation website. Available at: http://essentialtremor.org/About-ET . Accessed November 12, 2012.
- Reviewer: Rimas Lukas, MD; Brian Randall, MD
- Review Date: 05/2013 -
- Update Date: 03/18/2013 -