Practices

ADHD does not look the same in two people. If someone tells you that you cannot have it because you are calm, or organised at work, or did well at school, they are describing one version of it.

Two people with the same diagnosis can look nothing alike: one talkative and always moving, the other quiet and away inside their own head. Other…

Roughly one person in twenty has ADHD, and the figure holds up across very different countries. You are not part of a modern trend.

That number matters in two directions. It means you are not rare, so in a class of thirty or an office of forty there will be others. It also means…

ADHD tends to run in families, and the differences in reported rates between countries say more about how a country counts than about its people.

It is common to find, part way through your own assessment, that you are recognising a parent, a sibling or a child. That is not a coincidence and it…

Cognitive testing done on a day without medication can come out well below what a person can actually do. If a score is going to decide a school placement, make sure the conditions on the day are recorded.

The parts of these tests that are timed, or that ask you to hold numbers in your head, are exactly the parts untreated ADHD drags down, and they pull…

Keep two or three trustworthy places to read about ADHD and go there first. Confident, tidy explanations online are easy to find, and most of them have nobody checking them.

Look for organisations that cite their sources and say when something is uncertain, and treat a personal account as a personal account rather than as…

Explain ADHD to the child themselves, in words they can hold. Something like: your brain is brilliant at things it finds interesting and needs extra help with things it finds boring, and we are going to work out that help together.

Children build an explanation whether or not you give them one, and the one they build is usually about being bad. A short, matter of fact account,…

Use the established rating scales and a proper developmental history rather than working from the impression someone makes in a first meeting. What you see in a room is a small and unrepresentative sample.

A structured set of questionnaires covering childhood, school, work and daily life turns vague instability into something countable, and it prompts…