Glossary

ADHD

ADHD (attention deficit hyperactivity disorder) is a neurodevelopmental condition that affects attention regulation, impulse control and activity levels. Common signs include distractibility, restlessness, forgetfulness and difficulty starting or finishing tasks. ADHD affects both children and adults, and many Australians reach adulthood without a formal diagnosis.

In Australia, ADHD is diagnosed against DSM-5 criteria, usually by a psychiatrist or paediatrician following a structured assessment. Public waitlists can stretch from months to more than a year in some states. An online ADHD assessment allows the initial screening and specialist referral to happen by telehealth from any Australian state.

WMedically reviewed by Dr. Wesam Abujalala, Medical Director, Holistica HealthLast updated 11 August 2026

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