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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 symptoms are more about trouble with attention, …

  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 have ADHD, or simply ready to take charge of …

  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 and individuals living with attention…

  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    Nov 24, 2025 · ADD is an outdated name for ADHD.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 hyperactive-impulsive or both.

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    Apr 30, 2026 · ADD is an outdated term for the inattentive type of attention deficit hyperactivity disorder (ADHD).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

  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 has many possible causes. People with ADHD …

  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, and emotional dysregulation that are excessive …

  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 ADD). Read more.