ADHD in a Digital World: When Everyday Behaviour Becomes a Symptom

You're watching a film with subtitles switched on while occasionally checking your phone.

You walk into the kitchen and forget why you're there. You leave a cupboard door open. You find yourself distracted by a notification while trying to complete another task.

Open social media and you might encounter a video suggesting these everyday experiences are signs of ADHD.

Some content creators have built substantial audiences around identifying supposedly hidden ADHD traits.

Their videos can be relatable, entertaining and, for some people, the beginning of a valuable journey towards diagnosis.

But there is a problem when familiar human experiences are presented as evidence of a neurodevelopmental condition.

The challenge for clinicians is understanding what is genuinely different from the norm, particularly when the norm itself is changing.

Has Digital Life Changed What We Consider Normal?

The way we consume information has changed dramatically.

Many people now watch television with subtitles, check their phones during films, switch between applications and divide their attention across several digital activities.

These behaviours are not necessarily evidence of an attention disorder.

Subtitles may improve comprehension, make dialogue easier to follow or simply reflect personal preference.

Checking a phone during a film may reflect habit, boredom, social expectations or the design of digital platforms.

Digital environments are deliberately constructed to compete for our attention.

Notifications, personalised recommendations, endless scrolling and rapidly changing content encourage frequent shifts in focus.

It is therefore important to distinguish between behaviour that is increasingly common in modern environments and persistent difficulties with attention regulation that began during childhood and affect functioning across different settings.

Research examining digital media use and ADHD symptoms has identified associations, but much of the evidence is observational.

It cannot establish whether digital media use contributes to ADHD-like difficulties, whether people with ADHD are more vulnerable to problematic use, or whether both are influenced by other factors.

Digital habits may influence attention and everyday functioning, but they do not, by themselves, establish a diagnosis of ADHD.

When Social Media Turns Everyday Habits Into ADHD Symptoms

Social media has played an important role in increasing awareness of ADHD, particularly among adults whose difficulties were overlooked during childhood.

For some, recognising their experiences in another person's story has encouraged them to seek assessment and receive a diagnosis that genuinely explains longstanding difficulties.

But awareness and diagnosis are not the same thing.

Some influencers have developed careers around ADHD content.

Their success often depends on producing material that is relatable, memorable and widely shared.

A video suggesting that leaving kitchen cupboards open is a sign of ADHD may attract thousands of comments from people who recognise the behaviour.

Yet leaving cupboard doors open is not, in itself, evidence of ADHD.

Another 2025 study analysing 100 popular videos found that 55% of the characteristics attributed to ADHD did not align with DSM-5-TR diagnostic criteria.

This does not mean that people sharing personal experiences are necessarily being dishonest.

The difficulty arises when individual experiences are presented as diagnostic indicators without appropriate context.

A separate experimental study found that exposure to misleading ADHD videos reduced participants' accurate knowledge while increasing their confidence in what they believed they knew.

Why Clinical Judgement Matters More Than Ever

A thorough ADHD assessment is not a process of counting how many relatable behaviours someone recognises.

Clinicians must consider whether symptoms have been present since childhood, occur across different settings, are developmentally inappropriate and contribute to clinically significant impairment.

They must also explore alternative explanations.

Poor sleep, anxiety, depression, trauma, substance use, physical health conditions and environmental pressures can all affect concentration, organisation and emotional regulation.

NICE guideline NG87 states that ADHD diagnosis requires a full clinical and psychosocial assessment, developmental and psychiatric history, and observer information.

Rating scales alone are insufficient.

Clinical judgement is therefore not an optional addition to an assessment.

It is central to understanding what symptoms mean for a particular person.

But clinical judgement also requires something else: an understanding of what is developmentally and culturally normal for that individual.

The Problem With the Traditional ADHD Stereotype

For many years, the dominant image of ADHD was a young, hyperactive White boy who disrupted lessons and struggled to remain seated.

This stereotype has influenced which children attract attention, which behaviours adults recognise as concerning and who is referred for assessment.

Boys have historically been diagnosed more frequently during childhood.

But this does not mean ADHD is confined to boys, or that everyone with ADHD presents with obvious hyperactivity.

Girls, particularly those with predominantly inattentive symptoms, may be overlooked.

Their difficulties may be interpreted as anxiety, shyness, daydreaming or poor confidence.

Research using healthcare records from Wales has highlighted differences in the timing and patterns of ADHD diagnosis between boys and girls.

Culture, Ethnicity and the Meaning of Normal Behaviour

Clinical judgement requires understanding the person's developmental, social and cultural context.

What is considered typical behaviour in one family, community or cultural setting may be interpreted differently elsewhere.

Expectations about children's activity levels, independence, obedience, classroom participation and emotional expression are not identical across cultures.

A child who rarely speaks in class may be viewed as well-behaved in one setting, while another observer interprets the same behaviour as disengagement.

Similarly, a highly active child may be considered unusually restless in one environment but typical among peers whose daily activities involve more physical movement.

Neither interpretation is sufficient on its own to establish ADHD.

This requires cultural curiosity rather than assumptions.

Culture is not determined simply by ethnicity or nationality.

Families within the same community can have very different expectations and experiences.

When Childhood Information Is Difficult to Obtain

Adult ADHD assessments commonly involve exploring childhood experiences and, where possible, obtaining information from someone who knew the person when they were young.

But childhood collateral information is not always straightforward.

A parent may have regarded certain behaviours as typical because similar characteristics were common within the family.

Some families may have understood difficulties through different cultural or religious explanations, or may have avoided discussing developmental or mental health concerns because of stigma.

Others may not remember childhood difficulties, may live overseas or may no longer be available.

A lack of parental recognition does not automatically mean symptoms were absent.

Clinicians should consider school reports, educational experiences, sibling accounts, longstanding patterns of functioning and the person's own developmental recollections.

The quality and limitations of each source must be considered carefully.

Sex, Sexuality and Socioeconomic Circumstances

A comprehensive assessment should consider how sex, gender identity, sexual orientation, ethnicity, socioeconomic circumstances and other aspects of a person's experience may influence recognition and access to care.

These characteristics do not determine whether someone has ADHD.

However, they can shape how difficulties are expressed, interpreted, reported and responded to.

Someone who has experienced discrimination may be particularly cautious about disclosing difficulties to professionals.

A person from a financially disadvantaged background may have had limited access to specialist assessment or educational support.

Someone who has experienced repeated social exclusion may develop compensatory strategies that make their difficulties less visible.

Clinicians also need to consider the effects of minority stress, trauma and coexisting mental health conditions without automatically attributing every difficulty to them.

UK research has identified inequalities in ADHD recognition across sex and ethnicity.

A population-based study found differences in recorded diagnosis rates across demographic groups, including particularly low rates among some groups of girls.

Qualitative research examining Black women's experiences of adult ADHD diagnosis in the UK has also highlighted racialised and gendered expectations, stigma and barriers to appropriate care.

The challenge is to avoid both underdiagnosis and overdiagnosis.

We should not assume someone has ADHD because they belong to a particular group, nor overlook ADHD because their presentation does not match a familiar stereotype.

ADHD Exists Across Cultures

An important finding from international ADHD research is that ADHD is not simply a Western cultural phenomenon.

A landmark systematic review by Polanczyk and colleagues in 2007 involved 102 studies and more than 171,000 participants.

Although estimates varied between studies, much of the variation was associated with differences in assessment methods, diagnostic criteria and information sources rather than geography alone.

An updated review published in 2014 examined prevalence estimates across three decades and found no evidence of an increase in childhood ADHD prevalence when standardised diagnostic methods were used.

This distinction is important.

The number of people receiving an ADHD diagnosis may increase because awareness improves, previously overlooked groups are recognised and access to assessment changes.

That does not necessarily mean the underlying condition has suddenly become more common.

Stigma Can Influence Recognition

In some communities, acknowledging neurodevelopmental or mental health difficulties may be associated with concerns about family reputation, educational opportunities or social acceptance.

Singapore provides an example of how awareness and stigma can coexist.

Research examining public attitudes towards mental health conditions in Singapore has identified changing attitudes over time, although stigma remains an important consideration.

This evidence concerns mental health stigma more broadly and should not be interpreted as demonstrating a uniform attitude towards ADHD.

It would be inappropriate to assume that everyone from Singapore, or any other country, holds the same attitudes.

However, clinicians should recognise that stigma may influence whether someone seeks assessment, how families describe childhood experiences and how comfortable individuals feel discussing difficulties.

ADHD Is Stable, but Its Impact Is Not Always Constant

ADHD is a neurodevelopmental condition.

Its characteristics can persist across the lifespan, although symptoms and impairment may change with age and circumstances.

The underlying condition should not be confused with the demands of a particular environment.

A child may manage well with substantial parental support but struggle when expected to organise themselves independently.

An adult may thrive in a stimulating occupation but find repetitive administrative tasks extremely difficult.

Someone may experience greater difficulties during periods of stress, poor sleep or major life transitions.

This variability does not invalidate ADHD.

Equally, experiencing temporary concentration difficulties during a stressful period does not necessarily indicate ADHD.

Clinicians must distinguish between a longstanding developmental pattern and difficulties that have emerged in response to recent circumstances.

Good Clinical Judgement Requires More Than a Checklist

There is a tension at the centre of modern ADHD assessment.

We need to recognise people who have historically been overlooked, including girls, women and individuals from underrepresented communities.

At the same time, we must avoid interpreting increasingly common digital habits and ordinary human experiences as evidence of ADHD.

Both concerns are legitimate.

A Comprehensive Assessment Should Consider

• Whether symptoms were present during childhood and have persisted over time.
• Whether difficulties occur across different settings.
• Whether behaviour is developmentally atypical within the person's circumstances.
• The extent of impairment, including the hidden effort required to maintain functioning.
• Cultural, socioeconomic and personal factors that may influence recognition.
• Alternative or coexisting explanations for symptoms.
• Strengths, coping strategies and environmental supports.

A clinician must also remain open to the possibility that someone who strongly identifies with ADHD does not meet diagnostic criteria.

That conclusion should be reached through careful assessment, not dismissal.

And someone who does not meet diagnostic criteria may still have genuine difficulties deserving support.

The New Normal Requires Better Questions

Watching films with subtitles does not establish ADHD.

Scrolling through your phone while watching television does not establish ADHD.

Leaving cupboard doors open does not establish ADHD.

But neither does academic success, a stable career or the absence of obvious hyperactivity rule ADHD out.

The challenge is not to decide whether a behaviour looks like something seen on social media.

It is to understand the person's developmental history, the context in which the behaviour occurs and its consequences for everyday life.