Attention Deficit Hyperactivity Disorder (ADHD)
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Signs of ADHD start in early childhood and typically continue into adulthood.
Symptoms of inattention can include:
Moving from one task to another without completing anything
Daydreaming
Getting easily distracted
Trouble remembering things
Struggling to focus and concentrate on tasks
Feeling disconnected from what is in front of you
Not seeming to listen when spoken to
Not following through on instructions
Losing things
Being forgetful in daily activities
Avoiding work that requires mental effort (e.g., homework, completing forms)
Not being able to give close attention to details
Difficulty organising tasks
Symptoms of hyperactivity-impulsivity can include:
Excessive fidgeting and squirming
Not being able to stay seated
Talking non-stop
Blurting out answers
Reacting quickly to situations without thinking about the consequences
Difficulty waiting or taking turns
Interrupting others
Finding it difficult to not act on impulses
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Research suggests that the factors contributing to ADHD may be:
Genetics: Having someone in your family who is diagnosed with ADHD
Smoking, drinking alcohol, or using drugs during pregnancy
Premature birth
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ADHD can be diagnosed either by a:
Paediatrician,
Psychiatrist,
Psychologist,
Who will do tests, observations, and interviews on the person.
To meet the criteria for ADHD, health professionals will use the Diagnostic and Statistical Manual of Mental Disorders 5th Edition (DSM-5).
As per the DSM-5, for someone to be diagnosed with ADHD they must have:
A persistent pattern of at least 6 months of inattention and/or hyperactivity-impulsivity that interferes with functioning or development.
Several inattentive or hyperactive-impulsive symptoms present before 12 years of age.
Several inattentive or hyperactive-impulsive symptoms present in two or more settings (e.g. at home, school, or work; with friends or relatives).
Symptoms interfere with or reduce the quality of social, academic, or occupational functioning.
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The main form of treatment for ADHD is to take medication. The type and dosage of medication will be different for each person and should always be discussed with your doctor to decide what’s best.
Other services available to help with ADHD symptoms include:
Psychology: A Psychologist can help to develop emotion regulation skills.
Positive Behaviour Support: A Behaviour Support Practitioner can help to understand behaviours of concern, provide strategies, and build skills.
Occupational Therapy: An Occupational Therapist can support independence and participation in daily life.
Speech Pathology: A Speech Pathologist will focus on developing communication skills.
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ADHD is not a sign of low intelligence.
Most people with ADHD are diagnosed with other conditions: It is common for someone with ADHD to also be diagnosed with conditions such as depression, anxiety, learning difficulties, obsessive compulsive disorder, and oppositional defiant disorder.
ADHD is not caused by diet, food additives, and refined sugar: There is no reliable research that proves diet can cause ADHD.
Some celebrities that have been diagnosed with ADHD include:
Emma Watson
Michael Jordan
Justin Timberlake
Simone Biles
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ADHD Australia
https://www.adhdaustralia.org.au/about-adhd/
https://www.adhdaustralia.org.au/wp-content/uploads/2023/03/ADHD-Myths-Factsheet-1-Final.pdf
ADHD Foundation
https://adhdfoundation.org.au/
American Psychiatric Association
Better Health
Chadd
https://chadd.org/about-adhd/overview/
Diagnostic and Statistical Manual of Mental Disorders 5th Edition (DSM-5).
Health Direct
https://www.healthdirect.gov.au/attention-deficit-disorder-add-or-adhd
Mayo Clinic
https://www.mayoclinic.org/diseases-conditions/adult-adhd/symptoms-causes/syc-20350878
National Library of Medicine
https://www.ncbi.nlm.nih.gov/books/NBK441838/
Nemours Kids Health
https://kidshealth.org/en/parents/adhd.html
Raising Children
https://raisingchildren.net.au/school-age/development/adhd/adhd
Attention Deficit Hyperactivity Disorder (ADHD) is a condition related to brain development that mainly affects the front of your brain. It impacts how a person experiences and understands the world.
A person with ADHD can show difficulties in one of three main areas:
Inattention
Hyperactivity-Impulsivity
Both inattention and hyperactivity-impulsivity
Written by Cindy Queiroz
Last updated: April 2025