Restless. Messy. Easily distracted. These are just some of the words used to describe people with attention deficit/hyperactivity disorder, more commonly referred to as attention deficit disorder (ADD).
According to the Attention Deficit Disorder Association (ADDA), 5 to 10 percent of children and 3 to 6 percent of adults throughout the world have ADD. Experts estimate that one-half to two-thirds of children with the disorder will continue to have symptoms and behaviors of ADD as adults. Some adults who have ADD may not have been diagnosed as children because their symptoms were not recognized. The symptoms often become more apparent when they begin to take on the demands of adult responsibilities and develop adult relationships.
ADD can have a significant social impact on a person's life, affecting relationships in the family and on the job.
What is ADD?
The official medical term for this condition is attention deficit hyperactivity disorder, or AD/HD. The popular term for the condition has been shortened to ADD.
ADD has been classified into three broad categories, depending on whether the majority of symptoms are hyperactive or attention deficit, or a combination of both. People with symptoms of both hyperactivity and attention deficit have "combined type ADD"; those whose symptoms are mainly attention deficit have "predominantly inattentive type ADD." Those whose symptoms are mainly hyperactivity have "predominantly hyperactive-impulsive type ADD." Symptoms of hyperactivity tend to decrease as a person ages and are less common in adults.
ADD is caused by differences in the parts of the brain that control thoughts, emotions and actions. These differences are probably inherited. They lead people with ADD to act inappropriately and be inattentive, impulsive and disorganized. According to the attention deficit association, people with ADD have problems with these functions:
Stopping and thinking before acting or responding
Analyzing or anticipating needs and problems, and coming up with effective solutions
Short-term working memory; problems receiving, storing and accessing information in short term memory
Becoming and staying organized
Focusing and starting on a task
Maintaining attention and working until a task has been completed
Controlling emotions, motivation and activity level; jumping to conclusions, not being able to wait
In most people, the ability to perform all these functions slowly develops as they grow and mature from childhood to adulthood. The demands of adulthood require a person to be able to do all of these complex functions. In some people who have undiagnosed ADD as a child, problems caused by ADD may not become apparent until they are teens or adults and they begin to try to handle more complex functions and demands.
The attention deficit association says that symptoms of ADD can range from mild to severe. Symptoms that may be noticed by friends, family and coworkers include problems with learning, self-control, addiction, independent functioning, social interaction, health maintenance and organizing the tasks of daily life.
ADD can cause problems like these:
Being unable to keep a job or not keeping jobs long
Not achieving educational goals otherwise within their ability
Having marital difficulties
Having accidents, traffic violations or arrests
Frequent episodes of anger or rage
Symptoms of ADD also can be symptoms of other health, emotional, learning, cognitive and language problems. Experts estimate that 30-50 percent of people with ADD have other psychiatric conditions, such as anxiety, depression and eating disorders. Your health care provider can determine if symptoms are from a developmental, vision, hearing, psychiatric or medical problem. If your provider makes a diagnosis of ADD, he or she may refer you to a specialist who has training and experience treating ADD.