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Results 1 - 2 of 2 for Vocal tremor
  1. Tremor (National Library of Medicine)  
    ... it can also affect the arms, legs, head, vocal cords, and torso (trunk). A tremor is involuntary, meaning that you cannot control it. It happens because of muscle contractions. A ...
  2. Movement Disorders (National Library of Medicine)  
    ... that slowly gets worse over time. It causes tremors, slowness of movement, and trouble walking. Tourette syndrome, ... to make sudden twitches, movements, or sounds (tics) Tremor and essential tremor, which cause involuntary trembling or ...