essential tremor
Noun
Meaning
tremor of unknown cause (usually of the hands and head) that develops in older people; often mistaken for Parkinsonism but is not life-threatening and can usually be kept under control
Source: WordNetSynonyms
Hypernyms
Examples
Essential tremor has been known as "benign essential tremor", but the adjective "benign" has been removed in recognition of the sometimes disabling nature of the disorder.
Essential tremor generally presents as a rhythmic tremor (4–12 Hz ) that occurs only when the affected muscle is exerting effort.
Essential tremor is the most common form and usually involves the hands and arms, less often other parts of the body.
Essential tremor is not Parkinson’s - KTVA 11 - The Voice of AlaskaLIVE - Watch KTVA's 10 p.m. 'Nightcast'
Essential tremor is not associated with any known pathology.
Essential tremor may be accompanied by mild gait disturbance.