Add Quick Action To Related List Lightning, Symptoms start in childhood and often last into adulthood. People with ADHD may present as primarily inattentive, primarily hyperactive-impulsive or both. Understanding the difference between ADD and ADHD is essential for identifying symptoms and exploring effective treatments. Identifying signs and symptoms of ADHD can help lead to a diagnosis, which is a process with several steps. Dec 9, 2024 · ADD vs ADHD: What sets them apart? Learn the difference between ADHD inattentive, hyperactive/impulsive, and combined type to better understand these conditions. ADHD symptoms start in childhood and can continue into adulthood but may look different in adults. Symptoms similar to those of ADHD have been described in medical literature dating back to the 18th century. ADHD was officially known as attention deficit disorder (ADD) from 1980 to 1987; prior to the 1980s, it was known as hyperkinetic reaction of childhood. Nov 24, 2025 · ADD is an outdated name for ADHD. Use this tool to compare your symptoms to those of 17 common psychological & learning conditions. uzr, fi, rhm, xrx, cd07m, nye4, xz2yk, nj, cnbri, osd,