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  1. Hyperactivity: MedlinePlus Medical Encyclopedia

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

  2. 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 …

  3. 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 …

  4. 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 …

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

    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 …

  6. 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.

  7. Understanding hyperactivity

    There can be different reasons for hyperactivity. But a main cause is ADHD, a common condition that results from differences in how the brain develops. For most people with ADHD, …

  8. 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. …

  9. HYPERACTIVE Definition & Meaning - Merriam-Webster

    The meaning of HYPERACTIVE is affected with or exhibiting hyperactivity; broadly : more active than is usual or desirable. How to use hyperactive in a sentence.

  10. What is Hyperactivity? Causes, Symptoms & Management Tips

    Jan 28, 2025 · In short, hyperactivity means being overly active or restless. It’s that feeling when you just can’t seem to stay still, whether physically or mentally. It’s not just about being …