ADHD symptoms arise from executive dysfunction. [17]

Nov 25, 2025 · Read about ADHD, its types, symptoms, possible risk factors, screening, treatment, and CDC's work.

Learn about ADHD including symptoms, risk factors, treatment options and answers to your questions.

Mar 10, 2024 · ADHD is the most commonly diagnosed mental disorder in children. Find out the symptoms in children and adults, types, causes, diagnosis, treatment, and outlook.

Jan 5, 2026 · Attention-deficit/hyperactivity disorder (ADHD) causes symptoms that begin in early childhood.

Mar 7, 2025 · Attention-deficit/hyperactivity disorder, also called ADHD, is a long-term condition that affects millions of children. It often continues into adulthood. ADHD includes a mix of ongoing …

NIMH researches attention-deficit/hyperactivity disorder (ADHD). Find resources on the signs and symptoms of ADHD and potential treatments and therapies.

ADHD is diagnosed only when symptoms are severe enough to affect daily functioning in at least two settings — for example, at work and at home. These persistent and disruptive symptoms can be ...

Children and adults who have difficulty focusing on a particular task or are prone to impulsive and uncontrollable behaviors may be diagnosed with Attention Deficit Disorder (ADD) or Attention Deficit …

Oct 15, 2024 · ADHD is the most common problem seen in outpatient child and adolescent mental health settings. It is estimated that ADHD affects more than 5% of children. Boys are diagnosed with …