What conditions can coexist with ADHD?
Some children with ADHD also have other illnesses or conditions. For example, they may have one or more of the following:
- A learning disability. A child in preschool with a learning disability may have difficulty understanding certain sounds or words or have problems expressing himself or herself in words. A school-aged child may struggle with reading, spelling, writing, and math.
- Oppositional defiant disorder. Kids with this condition, in which a child is overly stubborn or rebellious, often argue with adults and refuse to obey rules.
- Conduct disorder. This condition includes behaviors in which the child may lie, steal, fight, or bully others. He or she may destroy property, break into homes, or carry or use weapons. These children or teens are also at a higher risk of using illegal substances. Kids with conduct disorder are at risk of getting into trouble at school or with the police.
- Anxiety and depression. Treating ADHD may help to decrease anxiety or some forms of depression.
- Bipolar disorder. Some children with ADHD may also have this condition in which extreme mood swings go from mania (an extremely high elevated mood) to depression in short periods of time.
- Tourette syndrome. Very few children have this brain disorder, but, among those who do, many also have ADHD. People with Tourette syndrome have nervous tics, which can be evident as repetitive, involuntary movements, such as eye blinks, facial twitches, or grimacing, and/or as vocalizations, such as throat-clearing, snorting, sniffing, or barking out words inappropriately. These behaviors can be controlled with medication, behavioral interventions, or both.
ADHD also may coexist with a sleep disorder, bed-wetting, substance abuse, or other disorders or illnesses. For more information on these disorders, visit the NIMH website.
Recognizing ADHD symptoms and seeking help early will lead to better outcomes for both affected children and their families.
- What is ADHD? – NIMH ADHD section (National Institute of Mental Health)
- What are the symptoms of ADHD in children?