Definition:
A state of too much muscle activity. Having behavior characterized by excessive activity, restlessness and movement.
Click on Hyperactivity to learn more.
By Keath Low, About.com
Created: November 16, 2007
About.com Health's Disease and Condition content is reviewed by the Medical Review Board
Definition:
A state of too much muscle activity. Having behavior characterized by excessive activity, restlessness and movement.
Click on Hyperactivity to learn more.
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