How is Attention-Deficit/Hyperactivity Disorder diagnosed?

A. Persistent pattern of inattention and/or hyperactivity-impulsivity, lasting at least 6 months, inconsistent with developmental level and causing impairment. B. Several inattentive or hyperactive-impulsive symptoms present before age 12. C. Symptoms occur in two or more settings (e.g., home, school, work). D. Clear evidence that symptoms interfere with functioning. E. Symptoms not better explained by another mental disorder.

What treatments are available for Attention-Deficit/Hyperactivity Disorder?

Treatment for Attention-Deficit/Hyperactivity Disorder typically includes medications, psychotherapy.

Can Attention-Deficit/Hyperactivity Disorder be cured?

ADHD often persists into adolescence and adulthood, though symptom profile may shift (e.g., hyperactivity may lessen while inattention remains). With early diagnosis, multimodal treatment, and supportive environments, many individuals achieve academic, occupational, and social success.

Mental Health Condition

Attention-Deficit/Hyperactivity Disorder

To define Attention-Deficit/Hyperactivity Disorder: A neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity that interferes with daily functioning and development.

Overview

Description

Attention-Deficit/Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder characterized by a persistent pattern of inattention and/or hyperactivity-impulsivity that interferes with functioning or development. Symptoms typically begin in childhood, are present before age 12, occur in two or more settings, and cause significant impairment in social, academic, or occupational functioning.

Prevalence

Approximately 5% of children and 2.5% of adults worldwide are estimated to have ADHD.

Age of Onset

Symptoms typically appear before the age of 12, often noticeable in early school years.

DSM-5 Code

314.01

ICD-10 Code

F90.2

Reviewed by the HeyPsych Medical Review Board

Board-certified psychiatrists and mental health professionals

Medical Review Board

Published: August 13, 2025

Last Updated: January 9, 2026

Last Reviewed: January 9, 2026

Diagnostic Criteria

Symptoms

Prognosis

Evaluation

Specifiers

Neurobiology

Risk Factors

Comorbidities

Warning Signs

Impact On Life

Severity Levels

Treatment Goals

Prognosis Factors

When To Seek Help

Real Life Examples

Developmental Stages

Self Help Strategies

Treatment Approaches

Overdiagnosis Factors

Missed Diagnosis Factors

Medications Sometimes Used

These medications may be prescribed for this condition. Always consult a healthcare professional before starting any medication.

First-Line Treatments

FDA-Approved

Second-Line Treatments

Alternative

Guanfacine (Intuniv)

Off-Label Use

Limited Evidence

Bupropion (Wellbutrin)

Scientific References

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This information about mental health conditions is for educational purposes only. If you believe you may be experiencing symptoms of a mental health condition, please consult with a qualified healthcare professional for proper evaluation and diagnosis.

Seeking Help for Attention-Deficit/Hyperactivity Disorder?

If you recognize these symptoms in yourself or a loved one, know that help is available. Mental health conditions are treatable with options like Cognitive Behavioral Therapy, and early intervention can make a significant difference.

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