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  1. ADD vs. ADHD: How Are They Different? - Verywell Mind

    Apr 30, 2026 · ADD is an outdated term for the inattentive type of attention deficit hyperactivity disorder (ADHD). Learn more about the characteristics of this type of ADHD.

  2. ADD vs. ADHD: What's the Difference Between ADD & ADHD? - WebMD

    Dec 9, 2024 · ADD is an older name for the condition that's now called ADHD. You can have ADHD in three different types depending on whether the symptoms are more about trouble with attention, …

  3. Home - ADDA - Attention Deficit Disorder Association

    Empowering adults with adhd to live their best lives A Different Brain Requires a Different Approach Whether you’re newly diagnosed, wondering if you have ADHD, or simply ready to take charge of …

  4. Attention-Deficit / Hyperactivity Disorder (ADHD) | CDC

    Find information on symptoms, diagnosis, treatment, data, research, and free resources.

  5. ADDitude - ADD & ADHD Symptom Tests, Signs, Treatment, Support

    ADHD symptom tests, ADD medication & treatment, behavior & discipline, school & learning essentials, organization and more information for families and individuals living with attention…

  6. ADD vs. ADHD: What’s the Difference?

    Nov 24, 2025 · ADD is an outdated name for ADHD. It was changed in 1987. People with ADHD may present as primarily inattentive, primarily hyperactive-impulsive or both.

  7. What Is ADD - Symptoms, Differences, Treatments Guide

    What is ADD? Dive into symptoms, differences from ADHD, and treatment options for better understanding and management of Attention Deficit Disorder.

  8. 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 …

  9. ADD vs ADHD: What Makes Them Different - Verywell Health

    Mar 22, 2026 · ADD and ADHD are terms used for attention-related challenges, but ADD is an older name that focused only on problems with attention. ADHD is the current term and includes all …

  10. ADD vs ADHD: What Is the Difference? - Child Mind Institute

    Feb 20, 2025 · ADD, or attention-deficit disorder, is an old term, now out of date, for the disorder we call ADHD, or attention-deficit hyperactivity disorder.