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essential tremor
essential tremor Essential tremor is a relatively common movement disorder marked by a characteristic tremor pattern, especially affecting the hands, arms, and neck, sometimes causing a shaking or nodding head.
Essential tremor is a relatively common movement disorder marked by a characteristic tremor pattern, especially affecting the hands, arms, and neck, sometimes causing a shaking or nodding head. It is often mild but can become disabling, and in some families it runs in an autosomal dominant inheritance pattern.