Adult ADHD symptoms include trouble sustaining attention, losing track of time and tasks, restlessness, acting on impulse and strong emotions, and they usually began in childhood even if they were never recognised. This guide, part of our wider look at ADHD signs and traits, explains what these look like in adult life, how an assessment works in Australia and what support exists.
The Australian ADHD Guideline’s DSM-5 list has 9 inattentive and 9 hyperactive-impulsive symptoms. The table shows how adults may describe these in daily life, along with emotional experiences some adults also report.
The guideline reports symptoms of ADHD persisted in 60-86% of individuals in a review of 7 North American follow-up studies (AADPA).
Use this list as a prompt for a conversation with a professional, not as a way to label yourself. Only a qualified professional can assess this.
Read our guides to hyperfocus as a possible ADHD symptom, and ADHD in men, women, girls and teens, to see how ADHD is described at different ages and for different genders.
Some adults describe less well-known experiences. Mention them to your GP if they affect your day.
Some adults find conversations become heated. This does not mean you are a bad partner, parent or colleague. Pausing before replying, asking to continue later and explaining your ADHD to people close to you are everyday ideas to try.
Adult bedwetting is a health matter worth raising with your GP, who can check for causes without judgement. There is no need to feel embarrassed.
TQN Care support workers help with personal care, community access, respite and help around the home across Sydney, Melbourne and surrounding areas (NSW & VIC). Tell us what you need and we will call you back.
Make a referral →An ADHD checker for adults can help you prepare, but it cannot diagnose. A proper assessment looks at your history and how symptoms affect you.
These criteria come from AADPA’s ADHD Diagnosis Checklist.
These are everyday ideas people use when they feel overwhelmed; they are not treatment. Talk to your GP or psychiatrist about anything medical.
healthdirect states that adults with ADHD can successfully learn to manage their lives, though they may also experience depression or anxiety, substance misuse problems, and difficulties with family and work (healthdirect).
NDIS funding depends on meeting the NDIS access requirements, which the NDIA assesses. ADHD may sit alongside other conditions.
You do not need to wait until things fall apart. Book an appointment if any of these sound familiar.
In an emergency, call 000. If you feel unsafe or overwhelmed, call Lifeline on 13 11 14, or call healthdirect on 1800 022 222 to speak with a registered nurse, 24 hours a day.
If ADHD makes cooking, cleaning, appointments or getting out into the community harder, practical help can lighten the load. TQN Care support workers assist with personal care, community access, respite and help around the home, built around your goals. Explore our NDIS services and see whether we can support you or someone you care for.
It often looks like disorganisation, lateness, forgetfulness, inner restlessness, impulsive decisions and strong emotions. Some adults also describe intense focus on interests. Only a qualified professional can assess whether these experiences are ADHD, and they will look at your history and daily life.
Short breaks, movement, quiet spaces, regular sleep and meals, and breaking tasks into small steps are everyday strategies some people use, not treatment. Talk to your GP or psychiatrist if you feel overwhelmed often, or if anxiety and low mood are part of the picture.
Only a qualified professional can say. A checklist can help you decide whether to seek an assessment, but it cannot diagnose. Book a long GP appointment, bring examples of what you notice and ask about the assessment pathway in your state.
Build supports around your strengths: calendars and alarms, a routine for sleep and meals, workplace adjustments, and people who understand. healthdirect says adults with ADHD can successfully learn to manage their lives.