Why So Many Adults Are Being Diagnosed With ADHD in Their Forties

The referrals have a recognisable shape. A woman in her forties whose youngest child was recently assessed, who sat in the feedback meeting listening to a description of her son and slowly realised she was hearing a description of herself. A man who has changed jobs six times in fifteen years, always for a reason that made sense at the time. Someone who has been treated for anxiety for a decade with partial success and has begun to wonder whether anxiety was ever the whole picture.

Requests for ADHD assessment in Dubai have risen substantially in recent years, as they have in public health systems and private practice internationally. The commentary tends to divide into two explanations, and the argument between them is not especially useful.

The two explanations, and why both are partly right

The first is that this is over-diagnosis – a fashionable label, spread by social media, applied to ordinary distractibility in an environment engineered to fragment attention. There is something in this. Short-form video has produced an enormous volume of ADHD content, some accurate and much not, and a great deal of it describes experiences so universal that recognition is guaranteed. Nearly everyone loses their keys. Nearly everyone procrastinates. If the bar for recognition is that low, recognition means very little.

The second is that this is a correction – decades of cases missed because the diagnostic picture used to be drawn almost entirely from disruptive boys. This is also true, and the evidence for it is fairly clear in who is presenting now. Predominantly people who were never disruptive. Predominantly people who were described as bright but disorganised, away with the fairies, not applying themselves. Predominantly, though not exclusively, women.

Both can be true simultaneously. A rise in inaccurate self-identification and a rise in accurate late identification are not mutually exclusive, and clinically the distinction is not made by counting referrals. It is made one assessment at a time.

What was actually missed

The picture that dominated for decades was hyperactivity – a child who could not sit still, in a classroom, being visibly disruptive. That child was identified.

What was not identified was the inattentive presentation, in which the difficulty is internal. No visible restlessness; instead a mind that drifts, loses the thread of a paragraph, is on the fourth item of a list having absorbed the first. A child experiencing that generates no problem for anyone else. She is quiet. Her marks are inconsistent rather than poor. Nobody refers her, because from the outside there is nothing to refer.

She adapts. She works longer than her peers to produce the same output. She builds elaborate compensating systems – lists, alarms, arriving absurdly early, rehearsing conversations. And because the compensations work, the underlying difficulty stays invisible while the effort of maintaining them stays permanently high.

That holds until the load exceeds the compensations. Which is usually a career step up, or children, or both. Which is usually the late thirties or forties.

Why an anxiety diagnosis often comes first

A great many late-diagnosed adults have a long history of treatment for anxiety or depression, with partial results.

This is not surprising. Living for decades with an undiagnosed difference produces genuine anxiety – the anticipatory dread of the thing you will inevitably forget, the exhaustion of running compensations continuously, the accumulated evidence that you are unreliable in some way you cannot pin down. The anxiety is real and treating it helps.

But treatment aimed at anxiety alone tends to plateau, because it addresses the consequence rather than the mechanism. Some people cycle through several courses of therapy over fifteen years, each giving partial relief, before anyone asks whether something else is underneath it.

What a diagnosis at forty-five actually changes

Not the symptoms. This is the part worth being honest about, because expectations are often unrealistic in both directions.

What changes is usually the interpretation of one’s own history – and that turns out to matter more than people expect.

Most late-diagnosed adults describe some version of the same sequence. First, relief that there is a mechanism. Then something harder: grief. Grief for the degree it was abandoned, the career that kept stalling, the relationships damaged by lateness and forgetting that were read by everyone, including the person themselves, as evidence of not caring enough.

That grief is a real and underestimated part of late diagnosis, and it is the reason a diagnosis is not the end of the process. Being told at forty-five that decades of self-criticism rested on a misunderstanding is not straightforwardly good news. It is accurate news, which is different, and working through it is where much of the value actually sits.

Practically, a diagnosis also changes what can be asked for: reasonable adjustments at work, informed decisions about how to structure a role, and access to treatment options that were not previously on the table. Medication is one of those, and it is a conversation with a prescribing doctor, not something to be resolved from an article.

What a proper assessment involves

For anyone considering it, it is worth knowing what the process should look like – partly to set expectations, partly because the gap between a rigorous assessment and a fifteen-minute questionnaire is enormous.

A thorough adult assessment involves a detailed developmental history, because the diagnostic criteria require evidence that difficulties were present in childhood – not that they were noticed then, but that they existed. It usually seeks information from someone who knew you as a child, where that is possible. It uses standardised measures rather than relying on self-report alone. And critically, it works to rule out the alternatives: anxiety, depression, trauma, sleep disorders and thyroid problems can all produce attention difficulties, and several of them are more treatable.

An assessment that does not do this is not an assessment. Anyone offering a diagnosis from a short online form is selling something.

If you recognise yourself in this

The honest position is that an article cannot tell you whether you have ADHD, and any article that implies it can should be distrusted.

What is reasonable to say is this: if your difficulties have been lifelong rather than recent, if they show up across every area of your life rather than one, and if the effort of holding it together has become disproportionate to what you are actually producing – that is a legitimate reason to seek a proper assessment, regardless of what has driven the recent rise in referrals.

And if you have already been through several rounds of treatment for anxiety without the results anyone expected, that alone is worth raising with a clinician. Sometimes the reason a treatment plateaus is that it is aimed at the wrong thing.