A tremor is an involuntary, 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. A very common tremor is the teeth chattering, usually induced by cold temperatures or by fear.
symptom of Cerebral palsy
symptom of Stroke
symptom of Brain tumor
symptom of Polyneuropathy
symptom of Intracerebral hemorrhage
symptom of Bulbar palsy
symptom of Hypotonia
symptom of Oculopharyngeal muscular dystrophy