About 905,000 results
Open links in new tab
  1. About ADHD | Attention-Deficit / Hyperactivity Disorder (ADHD)

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

  2. Adult attention-deficit/hyperactivity disorder (ADHD) - Mayo …

    Jan 25, 2023 · Symptoms can range from mild to severe. Many adults with ADHD aren't aware they have it — they just know that everyday tasks can be a challenge. Adults with ADHD may …

  3. What is ADHD? - Psychiatry.org

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

  4. Attention-Deficit/Hyperactivity Disorder (ADHD) - NIMH

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

  5. Attention-Deficit/Hyperactivity Disorder (ADHD) - Cleveland Clinic

    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.

  6. Attention deficit hyperactivity disorder (ADHD) - Harvard Health

    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 …

  7. ADHD Overview: Symptoms, Causes, Treatment - Verywell Health

    Dec 2, 2025 · The symptoms caused by ADHD, like difficulty paying attention and controlling hyperactive behaviors, are so persistent and severe that they affect daily life. People with …

  8. ADHD: Symptoms, Types, Testing, and Treatment - WebMD

    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.

  9. Understanding the Different Types of ADHD: What Parents Should …

    Dec 2, 2025 · There are three main types of attention-deficit hyperactivity disorder (ADHD). Learning more about each can help you help your child after their diagnosis.

  10. Why Are ADHD Rates On the Rise? - Scientific American

    5 days ago · More than 1 in 10 children in the U.S. have ADHD, fueling debate over the condition and how to treat it