Noun
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: WordNetEssential 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. Source: Internet
Essential tremor generally presents as a rhythmic tremor (4–12 Hz ) that occurs only when the affected muscle is exerting effort. Source: Internet
Essential tremor is the most common form and usually involves the hands and arms, less often other parts of the body. Source: Internet
Essential tremor is not Parkinson’s - KTVA 11 - The Voice of AlaskaLIVE - Watch KTVA's 10 p.m. 'Nightcast' Source: Internet
Essential tremor is not associated with any known pathology. Source: Internet
Essential tremor may be accompanied by mild gait disturbance. Source: Internet