Is it the terrible twos or the early signs of attention-deficit/hyperactivity disorder (ADHD)?  It's a question many parents wonder.  Now experts have identified ten behaviors that parents can watch for in their children.

Those behaviors include constant climbing or movement, even when a child is asked to stop.  Children may also struggle to play peacefully with other children or be louder than their peers. 

Experts say effective treatments for ADHD are available.

For the complete list of warning signs, click here