ADHD: Symptoms, Causes & Treatment - WebMD
ADHD is the most commonly diagnosed mental disorder in children. Find out the symptoms in children and adults, types, causes, diagnosis, treatment, and outlook.

Attention deficit hyperactivity disorder - Wikipedia
Attention deficit hyperactivity disorder (ADHD) [1] is a neurodevelopmental disorder characterised by symptoms of inattention, hyperactivity, impulsivity, and emotional dysregulation that are excessive and pervasive, impairing in multiple contexts, and developmentally inappropriate. [8] ADHD symptoms arise from executive dysfunction. [17]

What Is ADHD - Simply Psychology
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, hyperactivity, and impulsivity.

Attention-Deficit / Hyperactivity Disorder (ADHD) | CDC
Find information on symptoms, diagnosis, treatment, data, research, and free resources.

Attention-Deficit/Hyperactivity Disorder (ADHD) - NIMH
ADHD is a neurodevelopmental disorder characterized by: Inattention, such as having difficulty paying attention, keeping on task, or staying organized Hyperactivity, such as often moving around (including during inappropriate times), feeling restless, or talking excessively Impulsivity, such as interrupting, intruding on others, or having trouble waiting one’s turn

Symptoms of ADHD | Attention-Deficit / Hyperactivity Disorder (ADHD) | CDC
ADHD symptoms can present as mostly inattentive, mostly hyperactive-impulsive, or a combination of both types of symptoms. If you think your child might have ADHD, the first step is to talk with a healthcare provider.

ADHD Symptoms, Causes & Treatment - Cleveland Clinic
ADHD is a type of brain difference that can make it hard to pay attention and/or sit still. It starts in childhood. Learn symptoms and treatments.

What is ADHD? - Psychiatry.org
Learn about ADHD including symptoms, risk factors, treatment options and answers to your questions.

10 Signs and Symptoms of ADHD in Adults (And When to Get Help ... - ADDA
Signs of ADHD aren’t as easy to spot in adults as in children. Read on to discover some of the main signs and symptoms of ADHD in adults.

Adult attention-deficit/hyperactivity disorder (ADHD)
This mental health disorder includes a combination of persistent problems, such as difficulty paying attention, hyperactivity and impulsive behavior.