Tremor - Wikipedia A tremor is an involuntary, [1] somewhat rhythmic muscle contraction and relaxation involving oscillations or twitching movements of one or more body parts It is the most common of all involuntary movements and can affect the hands, arms, eyes, face, head, vocal folds, trunk, and legs Most tremors occur in the hands In some people, a tremor is a symptom of another neurological disorder
Essential tremor - Symptoms and causes - Mayo Clinic Overview Essential tremor is a nervous system condition, also known as a neurological condition It causes rhythmic shaking that you can't control Essential tremor can affect almost any part of the body, but the trembling happens most often in the hands The trembling occurs especially when doing simple tasks, such as drinking from a glass or tying shoelaces
Tremor: MedlinePlus Medical Encyclopedia A tremor is a type of shaking movement A tremor is most often noticed in the hands and arms It may affect any body part, including the head, tongue, or vocal cords
Tremors - American Brain Foundation Tremors are involuntary muscle movements that cause shaking and jerking in one or more body parts Learn about tremor types, symptoms treatments