- Benign essential tremor
- Familial essential tremor
- Hereditary essential tremor
- Presenile tremor syndrome
- Tremor, hereditary essential, 1
Essential tremor is a disorder of the nervous system that causes involuntary, rhythmic shaking (tremor), especially in the hands. It involves tremor without any other signs or symptoms, and is distinguished from tremor that results from other disorders or known causes, such as tremors seen with Parkinson disease or head trauma. Essential tremor (sometimes called benign essential tremor) is the most common of the more than 20 types of tremor. The causes of essential tremor are unknown. Several genes as well as environmental factors likely play a role in a person's risk of developing this complex condition. In mild cases, treatment may not be necessary. In cases where symptoms interfere with daily living, medications may help to relieve symptoms.
- Essential tremor. Genetics Home Reference (GHR). June 2013; http://ghr.nlm.nih.gov/condition/essential-tremor. Accessed 9/12/2014.
- NINDS Essential Tremor Information Page. National Institute of Neurological Disorders and Stroke (NINDS). April 25, 2013; http://www.ninds.nih.gov/disorders/essential_tremor/essential_tremor.htm. Accessed 9/12/2014.
- Essential tremor. MedlinePlus. March 31, 2011; http://www.nlm.nih.gov/medlineplus/ency/article/000762.htm. Accessed 9/12/2014.
- MayoClinic.com provides information about essential tremor. Click on the link to view this information.
- Genetics Home Reference (GHR) contains information on Essential tremor. This website is maintained by the National Library of Medicine.
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- The National Institute of Neurological Disorders and Stroke (NINDS) collects and disseminates research information related to neurological disorders. Click on the link to view information on this topic.
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- Online Mendelian Inheritance in Man (OMIM) is a catalog of human genes and genetic disorders. Each entry has a summary of related medical articles. It is meant for health care professionals and researchers. OMIM is maintained by Johns Hopkins University School of Medicine.
- Orphanet is a European reference portal for information on rare diseases and orphan drugs. Access to this database is free of charge.
- PubMed is a searchable database of medical literature and lists journal articles that discuss Essential tremor. Click on the link to view a sample search on this topic.