Is it typical preschool-age behavior, or ADHD? Learn about the early signs of ADHD in preschoolers and the importance of early identification and intervention, especially in the form of behavior training.| ADDitude
ADHD (attention deficit hyperactivity disorder) is a neurological disorder that impacts the parts of the brain that help us plan, focus on, and execute tasks. ADHD symptoms vary by sub-type — inattentive, hyperactive, or combined — and are often more difficult to diagnose in girls and adults. Here, we review the symptoms, causes, types, and tests associated with ADD and ADHD.| ADDitude