Attention-Deficit/Hyperactivity Disorder

Attention-deficit/hyperactivity disorder (ADHD) is an illness characterized by inattention, hyperactivity, and impulsivity. The most commonly diagnosed behavior disorder in young persons, ADHD affects an estimated three percent to five percent of school-age children.

Although ADHD is usually diagnosed in childhood, it is not a disorder limited to children. ADHD often persists into adolescence and adulthood and is frequently not diagnosed until later years.

What are the symptoms of ADHD?

There are actually three different types of ADHD, each with different symptoms: predominantly inattentive, predominantly hyperactive/impulsive, and combined.

Those with the predominantly inattentive type often:

fail to pay close attention to details or
make careless mistakes in schoolwork,
work, or other activities

have difficulty sustaining attention to
tasks or leisure activities

do not seem to listen when spoken to directly

do not follow through on instructions and
fail to finish schoolwork, chores, or duties
in the workplace

have difficulty organizing tasks and activities

avoid, dislike, or are reluctant to engage in
tasks that require sustained mental effort

lose things necessary for tasks or activities

are easily distracted by extraneous stimuli

are forgetful in daily activities