Vital Signs: There's Hyperactivity...and There's Hyperactivity

Most 3-year-olds are hyperactive sometimes. But some cases are a sign of something more serious going on.

By Mark Cohen|Thursday, April 01, 2010
"Hey, Mom! Mom! Watch me! Look, Mom!” I could hear the excited cries through the closed door of the examining room, even though I was still 20 feet down the hall. The happy shouts were followed by a loud thump and then a cascade of muted crashes. As I headed toward the commotion, my medical assistant smiled and handed me the chart for this patient. “You’d better get in to see this little guy quickly, Dr. Cohen, before he totally wrecks your room!” The brief information on...

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