The NHS didn't say ADHD is overdiagnosed. It said something scarier.


Today the NHS Alliance said ADHD and autism care in England is at risk of "descending into chaos." Costs are spiralling. Waiting lists are being frozen mid-list. And in one case, a local health board was quoted anywhere between £300 and £3,000 for the same assessment, depending on who picked up the phone.
Read that back. Same test. Ten times the price. That's not a diagnosis crisis. That's a market with no floor in it.
I know where most people's minds go next, because it's where mine went first.
Everyone's got ADHD now, surely. The system's collapsing because too many people are chasing a label. Overdiagnosis. Case closed. Except that's not what the evidence says. In March, 32 of the UK's leading ADHD academics and clinicians, led by professors at Southampton and Cambridge, published a review that found no robust evidence ADHD is overdiagnosed in this country at all.
Roughly 5.4% of children and 3.3% of adults are estimated to have it. Diagnosis rates have risen since 2000, yes, but they're still sitting below that population estimate. The average adult woman waits eleven years to be diagnosed. Their conclusion wasn't "too many people are getting labelled." It was "the NHS cannot support the people it's already recognised."
So if it's not overdiagnosis, what's actually driving a system into chaos?
I think it's this. We are asking human nervous systems, built for a much slower and much more contained world, to run at a pace and under a pressure they were never built for, and calling what happens next a personal failing.
Think about what an ordinary Tuesday actually asks of you now. A meal deal that used to cost £3.90 is closer to £6. Rent takes a chunk of your pay before you've bought a single thing. A twenty-five-year-old with a full-time job and no help from family has almost no realistic route onto the housing ladder, full stop. You're expected to answer messages across four different apps, most of them before you've had breakfast. None of this used to exist at this volume, this speed, or this cost. All of it exists now, permanently, with no off switch.
Here's what happens to a brain under that kind of sustained load, whether or not it was already wired for ADHD.
It checks out. It goes quiet, or it scatters, or it forgets the thing it was just told, because the system underneath it has decided the safest move is to stop trying to keep up. That's not weakness and it's not a character flaw. It's a nervous system doing exactly what nervous systems are built to do when the demand outstrips the supply for long enough: it downshifts to survive.
Our brains, when they're pushed past what they can hold, shut down or scatter as a form of protection, not a form of malfunction. That response has always existed. What's new is how many people are living inside conditions extreme enough to trigger it, permanently, from Monday to Monday, with no real recovery window in between.
Previous generations hit hard problems too. But they hit them, then had space either side of the hit to come down, regroup, learn what to do differently next time. Recession, redundancy, a bad year, a bad decade even, still had edges. What we're living inside now doesn't have edges. The cost of living doesn't ease off at the weekend. The phone doesn't stop at 6pm. The bar for what counts as "coping" keeps moving upward while the resources to cope with it move down.
So when the NHS says the system is heading into chaos, I don't think that's a story about a condition. I think it's a diagnosis of the environment, being read off the only instrument sensitive enough to pick it up: human attention.
Your brain isn't broken. It's responding accurately to conditions it was never designed to survive on a permanent basis.
That reframe matters, because it changes what you're allowed to do about it. If the problem is you, the fix is discipline, willpower, a better app, trying harder to concentrate. If the problem is the environment, the fix is protecting your nervous system on purpose, deliberately, the way you'd protect your bank balance in a recession. Fewer inputs. Slower mornings. Boundaries around your evenings that you actually hold. Not because you're broken and need managing. Because you're intact, and intact things still need protecting from conditions built to wear them down.
I'm not arguing with the researchers. Underdiagnosis is real, the waiting lists are real, and the eleven-year wait for women is a genuine scandal. What I'm arguing with is the framing. This was never a story about too many diagnoses. It's a story about a country that built an environment almost nobody's nervous system can hold for very long, and is now surprised that the system built to catch the fallout is buckling under the weight of it.
Charlotte Fry is an OFQUAL trained ADHD coach and the founder of Elephant in the Mind. Her coaching is shame informed, neuroscience grounded, and built for the brain you actually have. If you want help turning these foundations into something that genuinely sticks, a low cost Audit Call is the easiest place to start.



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