For parents

Talking to Your Child About Their ADHD Diagnosis at Different Ages

4 min read 29 April 2026

A diagnosis is information. How that information is communicated to the child is one of the things that decides whether the child grows up with a workable understanding of their own brain or with a feeling that something is wrong with them. The conversation is age-specific, and the wording matters more than parents often realise.

Age 6 to 8

At this age the goal is simple, factual, and reassuring. The child has limited capacity for abstract neurology and a strong tendency to absorb whether the parent is anxious or relaxed about the topic.

What works:

What does not work:

Age 9 to 12

At this age children can engage with more substantive explanation. They have also probably internalised some unhelpful self-narratives (“I am stupid”, “I am lazy”, “I am the bad kid in class”) that the diagnosis can help unwind.

What works:

What helps at this age:

Age 13 and older

Adolescents need a different conversation. They have access to the internet. They will have read things about ADHD by the time you have this conversation, and some of what they have read will be wrong.

What works:

What does not work:

What to do if the child is upset by the diagnosis

Some children, particularly older ones, react with anxiety, anger, or shame when the diagnosis is shared. A few things that help:

What to tell siblings

Siblings of children with ADHD often have their own confusion about why their brother or sister gets different treatment, more attention, or more household concern. Telling them, age-appropriately, that the sibling has a brain difference that needs specific support is usually better than pretending nothing is going on.

What to tell extended family

This is a personal choice. There is no obligation to inform extended family. Most parents tell at least the close grandparents or close uncles and aunts who interact with the child regularly, because practical understanding makes household interactions easier. Telling everyone, particularly extended family who are not regularly involved, is rarely necessary.

A note on language

Some words to be careful about:

The diagnosis is information. Used well, it is one of the most useful pieces of information your child will have about themselves.

Sources


Try this

Now that you've read, do something with it.

Game · 1 of 8

00
🧸

A 4-year-old runs around the living room a lot, climbs furniture, hard to keep still.

Is this likely an ADHD signal?