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What is a tremor?

ANSWER

The term "tremor" is used to describe the uncontrollable shaking associated with essential tremor nerve disorder (ET), a symptom that can be caused by many different factors and diseases -- including Parkinson's disease, multiple sclerosis, fatigue after exercise, extreme emotional distress, brain tumors, some prescription drugs, metabolic abnormalities, and alcohol or drug withdrawal.

SOURCE:

American Academy of Neurology.

Reviewed by Christopher Melinosky on September 27, 2019

SOURCE:

American Academy of Neurology.

Reviewed by Christopher Melinosky on September 27, 2019

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What are arteriovenous malformations (AVMs)?

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