Is your child showing signs of ADHD? Attention-deficit hyperactivity disorder (ADHD) is a disorder that can make it harder for children to pay attention, follow directions, and succeed both ...

Using test and brain-imaging data from more than 500 children and teens, researchers have created a 'growth chart' for brain development that could in future help spot attention issues and ADHD early.

Who Is This ADHD Test For? This test is meant for adults who suspect they have ADHD symptoms. You may not have been diagnosed or tested as a child, but you feel you match some of the descriptions ...

A recent study suggested that more than 15 million U.S. adults — roughly 1 in 17 — have been diagnosed with ADHD. The condition always starts in childhood, but about half of adults with it are ...