The name is half wrong.
What adult ADHD actually is, how it shows up in a grown-up life, and why the right clinician matters more than the right word.
ADHD is not a shortage of attention.
If it were, nobody with ADHD would spend four hours reorganising a cutlery drawer at 2am, or watch forty minutes of random YouTube videos they didn't mean to click on when they should be filing a tax return. The name is doing the condition a disservice. The problem is not that there is too little attention. The problem is that attention goes where it wants to go, and will not be reasoned with.
A more accurate description: ADHD is a difference in how the brain regulates attention, motivation, and reward. The useful shorthand is interest-based nervous system. A neurotypical brain can, with effort, run on importance. An ADHD brain runs on novelty, urgency, challenge, and interest. This is why you can write ten thousand words the night before a deadline and cannot, on any ordinary Tuesday, begin the fifteen-minute admin task that has been waiting three weeks.
It is not a character flaw. It is not laziness with a better marketing team. It is a particular kind of brain doing the thing it was built to do, in a world that was mostly built for a different kind of brain.
ADHD in adults is not ADHD in children grown up.
The hyperactivity moves inside and becomes a restless mind rather than a bouncing body. The impulsivity becomes quitting jobs, starting projects, saying the true thing in a meeting that had not asked for the true thing. The inattention becomes a quiet, private grief at all the bright ideas that never made it off page one.
A rough tour of the adult version, in no particular order:
- Intelligent people who describe themselves as stupid, usually with surprising conviction.
- Careers that look scattered from outside and necessary from inside.
- Time blindness. A meeting is either in four hours, or happening now. There is no middle state.
- Hyperfocus on the interesting. Inability to start the boring. Guilt about both.
- A rich inner life and an exhausted outer one.
- A house that is either immaculate or archaeological, with no middle state here either.
- Rejection sensitivity so physical it feels like being winded.
- Creativity that looks like genius on Tuesday and self-sabotage on Friday.
- An uncanny ability to remember song lyrics from 1997 and forget why you walked into the kitchen.
None of this is character. All of it is neurology.
The most intelligent adults are often the last to be diagnosed. They have spent a lifetime building scaffolding so clever that nobody notices the building underneath is on fire.
Dr Alex Hull
Masking.
Most adults who come for assessment have been masking for twenty or thirty years. Bright people are particularly good at it. They build elaborate scaffolding: colour-coded calendars, friends who nudge them, jobs that tolerate a bit of chaos, partners who quietly pick up the slack. The scaffolding works, more or less, until something shifts. A baby arrives. A promotion. Perimenopause. A parent gets ill. Then the scaffolding collapses in a week, and everything it was holding up hits the floor at once.
Masking is almost invisible when someone is achieving. A woman who reads seventy books a year, runs the family calendar, holds down a responsible career, and remembers every birthday does not look like the stereotype of ADHD. She looks, from outside, extraordinarily capable. What you don't see is the cost. The 9pm collapse. The tears in the car park. The private conviction that she is only one unnoticed oversight away from the whole thing coming apart.
The diagnosis, when it comes, often arrives first as relief, then as grief. Relief that there is a reason. Grief at how much was carried alone, for how long, for nothing.
ADHD on its own is rare.
Around three in four adults with ADHD have something else going on alongside it. Anxiety. Depression. Autistic traits. Long-running perfectionism that is really a coping response wearing a nice shirt. Disordered eating. Sleep that never quite works. Trauma that has found new places to live.
This is where adult ADHD assessment gets genuinely difficult, and where a lot of services get it wrong. A twenty-minute appointment with a screening questionnaire will not tell you whether your anxiety is driving your inattention, or your ADHD is driving your anxiety, or both are downstream of something that happened when you were nine. For that, you need someone who can hold the whole picture at once, and who has the training to know which threads to pull.
A diagnosis is a word. A formulation is a map.
Clinical psychologists are trained to do one thing that most diagnostic services are not: formulation. That is the slightly unglamorous art of working out not just what a person has, but how their history, traits, strategies, and circumstances have assembled themselves into the life they are now living.
We do diagnose. Every assessment ends with a clear diagnostic outcome when one is warranted, written up properly, and usable with your GP, employer, or anyone else who needs to see it. But a diagnosis on its own rarely changes a life. What changes a life is everything that should come with it: a formulation that makes sense of your particular story, a plan tailored to your brain and your circumstances, and a framework you can actually use to make the next month, and the next year, measurably different.
That is what ADHD Resolve is built around. Every assessment is led by a clinical psychologist, takes the overlap seriously, uses objective measurement through the QbCheck as standard, and leaves you with a diagnosis, yes, and the thing that turns a diagnosis into action.
People say they want a diagnosis. They usually want clarity.
These are not the same thing. A diagnosis is a word, and a word on its own does not change very much. Clarity is the moment a person realises that their life has not been a series of personal failures. That the inability to start the tax return and the fact that they once taught themselves conversational French in a fortnight are the same brain. That there is a frame that holds both, and a set of things that genuinely help.
Medication is one of those things, for some people. Understanding is another. Strategy is a third. Self-compassion, which sounds soft until you have met a person who has spent thirty years without it, is possibly the most powerful of all.
If this sounds like your life.
Every assessment is led by a clinical psychologist and includes the QbCheck as standard. You leave with a clear diagnostic outcome, a formulation of what is actually going on, and a plan you can start using the following week.