What is the Difference Between ADD and ADHD?

The terms ADD (Attention-Deficit Disorder) and ADHD (Attention-Deficit Hyperactivity Disorder) are often used interchangeably, but they are not the same. ADD is an outdated term for what is now called ADHD. The difference between the two lies in the symptoms and the way they are diagnosed.

ADHD is a behavioral condition that includes symptoms such as difficulty paying attention, hyperactivity, and impulsivity. It is diagnosed based on the presence of these symptoms, and there are three types of ADHD:

1. ADHD predominantly inattentive presentation (what used to be called ADD): This type involves symptoms of inattention, such as trouble paying attention, being easily sidetracked, and frequent forgetfulness. Children with this form may seem shy or "in their own world".
2. ADHD predominantly hyperactive-impulsive presentation: This type involves symptoms of hyperactivity and impulsivity, such as fidgeting, tapping, talking, and constant movement, especially in situations where it's not appropriate.
3. ADHD combined presentation: This type involves both inattentive and hyperactive-impulsive symptoms.

In the past, ADD was used to describe the inattentive type of ADHD, but now the term ADHD encompasses all three types of the disorder. It is essential to understand that none of the three ADHD types are necessarily more or less severe than the others, although symptom severity can differ from person to person. The correct diagnosis and appropriate treatment can significantly impact the lives of those affected by ADHD, whether they involve therapy, medication, or a combination of both.

Comparative Table: ADD vs ADHD

The terms "ADD" and "ADHD" are often used interchangeably, but they are not the same condition. ADD (Attention-Deficit Disorder) is an outdated term, and the disorder is now called ADHD (Attention-Deficit Hyperactivity Disorder). According to the DSM-5, ADD and ADHD are considered subtypes of the same condition. ADHD comprises three distinct subtypes: inattentive, hyperactive-impulsive, and combined. Here is a table outlining the differences between the subtypes:

It is essential to note that some people still use the term "ADD" to refer to the inattentive type of ADHD, without the hyperactivity. However, the most recent understanding of ADHD does not differentiate between types and focuses on the clusters of symptoms (inattentive and hyperactive-impulsive) instead. In summary, while "ADD" and "ADHD" are often used interchangeably, they are not the same condition, and the term "ADD" is considered outdated. The current understanding of ADHD encompasses three subtypes, each with distinct symptoms.