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  1. ADD vs. ADHD: What's the Difference Between ADD & ADHD?

    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 …

  2. 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 …

  3. 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 …

  4. Attention-Deficit / Hyperactivity Disorder (ADHD)

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

  5. 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    Nov 24, 2025 · ADD is an outdated name for ADHD.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 …

  6. 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    Apr 30, 2026 · ADD is an outdated term for the inattentive type of attention deficit hyperactivity disorder (ADHD).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 …

  7. Attention deficit hyperactivity disorder (ADHD) - Harvard Health

    Oct 15, 2024 · What is ADHD? Attention deficit hyperactivity disorder (ADHD), usually first diagnosed in childhood, can appear in a variety of forms and …

  8. 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.

  9. Attention deficit hyperactivity disorder - Wikipedia

    Attention deficit hyperactivity disorder (ADHD) [1] is a neurodevelopmental disorder characterised by symptoms of inattention, hyperactivity, impulsivity, …

  10. Attention Deficit Hyperactivity Disorder - ADD | MedlinePlus

    Oct 17, 2023 · Does your child have trouble paying attention? This may be a symptom of attention deficit hyperactive disorder (often called ADHD or …