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  1. Hyperactivity: Causes, Diagnosis, and Treatments - Healthline

    Aug 27, 2019 · Hyperactivity is often a symptom of an underlying mental or physical health condition. One of the main conditions associated with hyperactivity is attention deficit hyperactivity disorder...

  2. Hyperactive ADHD: Symptoms and treatments - Medical News Today

    Sep 27, 2023 · This article explores hyperactive ADHD, including the symptoms in children, adults, and females. It also explains how doctors diagnose it and what the treatments are.

  3. Hyperactivity - Wikipedia

    Hyperactivity is associated with several medical and psychiatric or psychological conditions and can be a side effect of certain medications. Hyperactivity is a hallmark of attention deficit hyperactivity …

  4. Attention-deficit/hyperactivity disorder (ADHD) in children

    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 …

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

    ADHD is one of the most common disorders diagnosed in children. Symptoms begin in childhood and usually continue into the teen years and adulthood.

  6. About ADHD | Attention-Deficit / Hyperactivity Disorder (ADHD) | CDC

    Nov 25, 2025 · Attention-deficit/hyperactivity disorder (ADHD) is one of the most common neurodevelopmental disorders of childhood. Symptoms start in childhood and often last into …

  7. Hyperactivity: Causes, Diagnosis, Treatment, and More

    Aug 8, 2022 · Hyperactivity is a physical state in which a person is unusually active. It involves excessive movement, talking, and restlessness. These behaviors can be part of attention deficit …

  8. Hyperactivity: MedlinePlus Medical Encyclopedia

    Apr 1, 2024 · Hyperactivity means having increased movement, impulsive actions, a shorter attention span, and being easily distracted.

  9. ADHD Hyperactive-Impulsive Type: Symptoms, Causes, and Treatment - WebMD

    Oct 14, 2025 · Hyperactivity is just one sign of ADHD. Kids who have it seem to always be on the move. Kids who are impulsive may interrupt when you're talking. They may play out of turn. Adults can also …

  10. Hyperactivity: Symptoms, Causes, Diagnosis, and Treatments

    Nov 13, 2019 · If you're unusually active and are constantly talking or fidgeting, then you could be hyperactive. Hyperactivity can be caused by ADHD or other underlying medical conditions.