Health and medicines library

Understanding health

ADHD

What attention deficit hyperactivity disorder is, what it isn't, and how it's assessed.

What it is

ADHD is a difference in how the brain develops that affects attention, activity and impulse control. It often runs in families. It isn't caused by bad parenting, laziness or too much sugar.

People with ADHD can find it hard to keep attention on things that don't interest them, to sit still, to wait, or to organise themselves, much more than others their age, in more than one place, for a long time. Many also have real strengths, like energy, creativity and deep focus on things they love.

What it isn't

Everyone gets distracted, fidgety or forgetful sometimes, especially when tired, worried or bored. That on its own isn't ADHD. Poor sleep, anxiety, a learning difficulty, hearing or sight problems and stress at home or school can all look similar, so a good assessment looks at these too.

How it's assessed

Only a qualified professional, such as a paediatrician, a psychiatrist or a clinical psychologist, can assess ADHD. They talk with you and your family, collect views from more than one adult (often a parent and a teacher), and check other explanations. No app, quiz or brain game can diagnose it, including Focus Lab.

What helps

Support usually combines several things: learning about ADHD, routines and strategies, help for parents, and changes at school such as seating, breaks or extra time. Some people are also offered medicine. Whether medicine is right, which one and how much is a decision for a doctor to make with the young person and their family, and it is reviewed regularly.

When to talk to someone

If attention difficulties have lasted six months or more and are getting in the way at home and at school, talk to your family doctor or a paediatrician. Free checks are available at District Early Intervention Centres.

Need help now?

Talk to a parent, a teacher or another adult you trust. You can also call, free, any time:

More ways to get help

Focus Lab never recommends, compares or doses medicines or supplements, and shows no adverts. Only the doctor who prescribes a medicine can start, change or stop it.

Draft for clinical review: written to educate, checked against public health guidance, and waiting for review by Focus Lab's clinical advisers.

ADHD · Focus Lab