What Is the Difference Between ADHD and ADD?

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Attention Deficit Hyperactivity Disorder (ADHD) and Attention Deficit Disorder (ADD) are terms for a condition that involves problems with focus, hyperactivity, and impulsiveness. But, what is the difference between ADHD and ADD? Turns out, there isn’t one. Below, we discuss this misconception in more depth.

ADD is an outdated term.

The American Psychiatric Association (APA) is responsible for the classification and diagnosis of mental health conditions. In 1980, the APA replaced the behavioral disorder called hyperkinetic reaction of childhood with ADD when they redefined the classification. Then in 1987, ADHD replaced ADD. This change was highly controversial.

Some people believed that ADD was not an actual disorder, but instead was just a label used to describe children who were energetic and had trouble paying attention in school. Others felt that the new diagnosis of ADHD was too broad and could be applied to any child who exhibited symptoms such as fidgeting or being easily distracted.

Despite the controversy, the APA’s decision to replace ADD with ADHD has stood the test of time. ADHD is now recognized as a legitimate mental health condition, and there is a great deal of scientific evidence to support its diagnosis and treatment.

ADHD is a neurological disorder.


ADHD is a neurological disorder. A neurological disorder is a problem in the nervous system. The nervous system is the system in your body that controls everything from your thinking to your movement. It includes your brain, spinal cord, and all of the nerves in your body.

There are many different kinds of neurological disorders. Some problems affect the brain, while others affect the spinal cord or the nerves. Some are caused by infections, injuries, or tumors. Others have an unknown cause.

Many neurological disorders cause problems with movement, sensation, thinking, or emotions.

The causes of ADHD may be related to genetics or environmental factors.

ADHD has many possible causes, including both genetic and environmental factors. Some of the most common causes of ADHD include:

Genetics: ADHD is known to run in families, and researchers believe that it may be caused by a combination of genetic and environmental factors. ADHD is also more commonly diagnosed in boys than girls.

Environmental factors: Exposure to toxins, premature birth, and low birth weight may all increase the risk of developing ADHD.

Brain structure and function: The brains of people with ADHD may function differently than the brains of people without ADHD. This could be due to a combination of genetics and environmental factors.

Hormones: Levels of certain hormones, such as dopamine and serotonin, may be different in people with ADHD.

Brain chemistry: People with ADHD may have different levels of certain neurotransmitters, such as dopamine and serotonin, in their brains.


Overall, the signs and symptoms of ADHD can vary from person to person. Some people with ADHD may have difficulty paying attention, while others may be overly active or have problems with impulsiveness. The symptoms of ADHD can change over time, and they may also vary from day to day. There is no single test to diagnose ADHD. A health care provider will often diagnose ADHD based on a combination of symptoms, medical and family history, and a physical exam.

Living with ADHD can be a challenge, but it is possible to be successful with this condition. It is important to reach out for help if you are struggling. Health care professionals, such as primary care practitioners or mental health professionals, can provide support and treatment for ADHD. There are many treatments available that can help you manage your ADHD symptoms. With the right treatment and support, you can live a happy and successful life with ADHD.

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