Although ADHD (Attention Deficit Hyperactivity Disorder) is being discussed more and more in Hong Kong, understanding of it remains rather hazy, leading to quite a few misconceptions. Here we debunk four of the most widespread myths.
Myth 1: ADHD Isn’t Really an Illness
Plenty of people think ADHD isn’t a genuine condition – just an excuse for not trying hard enough.
In reality, ADHD is a bona fide neurodevelopmental disorder, documented for well over a century. According to the Children and Adults with Attention-Deficit/Hyperactivity Disorder (CHADD) organisation, brain imaging studies clearly show that people with ADHD have smaller volumes and slower maturation in the prefrontal cortex – the area responsible for attention, planning, and impulse control – along with reduced grey matter. Recent MRI research from 2025 has further confirmed structural differences in the prefrontal and temporal lobes among children with ADHD. Neurotransmitter function, particularly dopamine pathways, also differs. Genetics play a major role, with heritability estimated at 70–80%; if one parent has ADHD, the child’s risk rises significantly.
Myth 2: Kids Naturally Grow Out of It as They Get Older
The idea that “they’ll grow out of it” is a common misjudgement. ADHD isn’t just a childhood thing. Whilst some hyperactive behaviours (like constant running about) may lessen with age, difficulties with sustained attention, impulsivity, and executive functioning very often persist into adulthood. Many adults only realise they have ADHD when work or daily life starts falling apart. The American Psychiatric Association stresses that early diagnosis and proper management can dramatically improve outcomes.
Myth 3: Stricter Discipline Will Sort It Out
As mentioned earlier, ADHD stems primarily from genetic and neurobiological factors, not poor parenting. The core issue lies in brain structure differences, so harsher discipline won’t fix it and may even damage the parent-child relationship. What truly helps is understanding, support, and professional intervention. With the right approach, ADHD can even become a strength. Plenty of successful figures have openly discussed their ADHD, such as Virgin Group founder Sir Richard Branson and Olympic swimmer Michael Phelps – proof that it’s far from a “hopeless” condition, and that proper treatment enables people to thrive.
Myth 4: Children with ADHD Are Likely to Develop Antisocial Personality Disorder as Adults
The truth is that ADHD does not directly cause antisocial personality disorder (ASPD) or criminal behaviour. However, untreated ADHD does raise the risk somewhat. If a child with ADHD also has conduct disorder in childhood, the chances of developing ASPD later increase – largely due to ongoing impulsivity and emotional regulation challenges that can lead to reckless actions. That said, this outcome is far from inevitable. The vast majority of people with ADHD do not go on to develop ASPD. The deciding factor is early intervention: medication, behavioural therapy, and good life management make a huge difference.
ADHD Treatment and Resources in Hong Kong
In Hong Kong, ADHD treatment usually takes a multimodal approach, with the most effective being medication combined with behavioural therapy. In the public sector, assessments and follow-up are available through the Department of Health’s Child Assessment Service or Hospital Authority child and adolescent psychiatric clinics. These offer medication, behavioural interventions, parent training, cognitive behavioural therapy, and school support – though waiting times can be lengthy.
Private psychiatric clinics tend to have shorter waits, allowing quicker access to treatment, along with individual counselling and ongoing case management from specialist psychiatrists.
In recent years, there’s been growing awareness and more resources becoming available. One example is the “Leap Together Pilot Programme” (躍動同行先導計劃), funded by the Food and Health Bureau, which provides timely, multi-disciplinary community support for children, adolescents, and adults aged 6–25 who are suspected of having ADHD or related conditions.
Understanding Is the First Step to Change
Clearing up these myths about ADHD not only reduces stigma and pressure on those affected and their families, but also encourages people to seek help without hesitation. With mental health resources in Hong Kong becoming more plentiful, if you or someone close to you shows signs of ADHD, don’t let misconceptions hold you back – go for a professional assessment.