
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...
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 …
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.
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 adulthood.
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 …
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 …
Hyperactivity: MedlinePlus Medical Encyclopedia
Apr 1, 2024 · Hyperactivity means having increased movement, impulsive actions, a shorter attention span, and being easily distracted.
Hyperactivity - an overview | ScienceDirect Topics
Hyperactivity is a generalized symptom characterized by a lack of control of spontaneous activity, abnormally high levels of motor activity, short attention span, low frustration tolerance, …
ADHD Hyperactive-Impulsive Type: Symptoms, Causes, and …
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 Signs and Symptoms of ADHD in Adults (And When to Get Help)
Jun 16, 2025 · ADHD, or attention-deficit/hyperactivity disorder, is a form of neurodivergence that affects how the brain works. In adults, it typically involves a persistent pattern of inattention and/or …