ADHD: Symptoms, Types, Testing, and Treatment - WebMD
Mar 10, 2024 · ADHD stands for attention deficit hyperactivity disorder. It’s a brain disorder that affects how you pay attention, sit still, and control your behavior. It happens in children and …
What is ADHD? - Psychiatry.org
Attention-deficit/hyperactivity disorder (ADHD) is one of the most common mental disorders affecting children. Symptoms of ADHD include inattention (not being able to keep focus), …
What Is ADHD? Meaning, Signs, Causes, And How To Cope
Sep 3, 2025 · ADHD, or Attention Deficit Hyperactivity Disorder, is a neurodevelopmental disorder that affects both children and adults. It is characterized by signs such as difficulty with focus, …
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 …
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.
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.
ADHD Overview: Symptoms, Causes, Treatment - Verywell Health
Dec 2, 2025 · What Is ADHD (Attention Deficit Hyperactivity Disorder)? ADHD symptoms often start in childhood and can affect success at school, work, and home. Treatment can improve …
ADHD Meaning: Symptoms, Causes, Diagnosis, Treatment & Guide
4 days ago · Understanding the ADHD meaning is becoming increasingly important as more individuals seek clarity on attention-related and behavioral challenges. ADHD is widely …
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 …
What Is ADHD: Signs, Symptoms, Types, Causes, Diagnosis
But what is ADHD, and how does it affect a person? ADHD stands for attention deficit hyperactivity disorder. It’s a neurodevelopmental disorder and a life-long condition affecting …