a patient with parkinson`s disease has trembling hands. tremor of the extremities in various diseases. close-up of a shivering ma

ailment are blurred brain care central close control cytoskeletal degenerative diagnostic disability disease diseases disorder dystonia extremities extremity hand hands has health healthcare human impairment impediment involuntary man medical mental motor movement movements nervous neurological neurology objects parkinson parkinsonian parkinsonism parkinsons patient physical progressive shake shaking shivering shuddering symptom tremble trembling tremor unsteady various weakness