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

ADHD symptoms arise from executive dysfunction. [17]

Jan 25, 2023 · Adult ADHD can lead to unstable relationships, poor work or school performance, low self-esteem, and other problems. Though it's called adult ADHD, symptoms start in early childhood …

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.

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

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

1 day ago · Attention-Deficit Hyperactivity Disorder, or ADHD, affects tens of millions of people in the U.S.About one in nine children and one in 16 adults have ADHD. That’s according to an analysis …

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 …

Mar 12, 2025 · ADHD (attention-deficit/hyperactivity disorder) is a type of brain difference that can make it hard to pay attention, finish tasks and sit still. Treatment can help.