My child was diagnosed with ADHD and now I think I have it too

ADHD is highly heritable. Research consistently shows heritability rates of 70 to 80 per cent, making it one of the most genetically influenced neurodevelopmental conditions. If your child has ADHD, there is a significant chance that one or both parents do too.

The reason you were never diagnosed is not because your ADHD is mild. It is because the diagnostic criteria were written around hyperactive boys in classrooms, not adults who have spent decades building elaborate compensation strategies. Women, in particular, are massively underdiagnosed. The average age of ADHD diagnosis in women in the UK is 36.

This is not a new phenomenon. ADHD has always been present in families. What is new is the language to describe it and the willingness of clinicians to recognise it in adults. Until the early 2000s, mainstream psychiatry treated ADHD as a childhood condition that people grew out of. We now know that is wrong. Around 65 per cent of children with ADHD continue to meet diagnostic criteria as adults.

For many parents, the experience is not a sudden revelation. It is a slow, disorienting reframe of your entire life. The school reports that said "bright but does not apply herself." The jobs you left because you were bored after six months. The friendships that faded because you forgot to reply. The constant, exhausting effort of appearing normal.

This can bring grief. Grief for the years spent blaming yourself for things that were never character flaws. Grief for the support you never received. And sometimes, guilt about what you may have unknowingly passed to your child.

That guilt is misplaced. You did not choose this. And understanding it now means you can support your child in ways nobody supported you.

Some parents describe a period of anger. Anger at teachers who labelled them lazy. Anger at a system that missed them. Anger at the years of unnecessary struggle. This is normal. It passes. What remains is clarity.

Before booking a GP appointment, it can help to take a validated screening tool. The ASRS-v1.1 is the same six-question screener your GP would use. It takes two minutes and gives you a clear indication of whether further assessment is warranted.

We have a free ADHD screening tool on this site. Your answers stay in your browser. Nothing is sent anywhere. If you score above the threshold, you have something concrete to take to your GP.

You can also take the AQ-10 autism screening. ADHD and autism co-occur more often than most people realise. Around 30 to 50 per cent of autistic people also meet criteria for ADHD, and vice versa. It is worth checking both.

If you recognise yourself in your child's diagnosis, you have clear options.

First, speak to your GP about an ADHD assessment referral. Be specific. Say something like: "My child has been diagnosed with ADHD. I recognise the same patterns in myself and I would like a referral for an adult ADHD assessment."

Second, exercise your Right to Choose. This allows you to be referred to an NHS-funded private provider instead of waiting years on the NHS list. Typical Right to Choose wait times are 4 to 12 weeks. The NHS pays. This is your legal right under the NHS Constitution and applies in England.

Third, keep notes on how ADHD affects your daily life. Concrete examples strengthen your case. Write down specific situations where you struggle with focus, organisation, time management, emotional regulation, or task completion. Your GP and assessor need examples, not general statements.

Fourth, do not wait for a crisis. You do not need to be falling apart to deserve assessment. The bar is functional impairment, not catastrophe.

A diagnosis does not change who you are. It gives you a framework for understanding what you have always experienced. And it opens doors to practical support.

Medication is the first-line treatment for ADHD in adults. It is not compulsory. But for many people, it is transformative. The titration process takes 4 to 12 weeks and involves finding the right medication at the right dose.

Beyond medication, a diagnosis makes you eligible for Personal Independence Payment if ADHD affects your daily living or mobility. It qualifies you for Access to Work funding if you are employed or self-employed, which can cover ADHD coaching, assistive technology, and workplace support worth up to 66,000 pounds per year. It also entitles you to reasonable adjustments at work under the Equality Act 2010.

None of these require you to be in crisis. They exist because neurodivergent people face genuine barriers that cost energy, time, and opportunity.

You can do both at the same time. In fact, understanding your own ADHD often makes you a better advocate for your child because you understand the experience from the inside.

Be honest with your child at an age-appropriate level. Many neurodivergent children find comfort in knowing a parent shares their experience. It reduces the sense of being different or broken.

Be aware that your own ADHD may affect how you manage your child's support. Keeping track of appointments, medication schedules, school meetings, and therapy sessions requires exactly the kind of executive function that ADHD impairs. Build external systems early. Shared calendars, reminders, written notes after phone calls.

Seek your own support. An ADHD coach can help you build systems that work for your brain while you navigate the dual process of supporting your child and understanding yourself. If you are employed, Access to Work can fund this coaching.

You have already survived decades without knowing why things were harder for you than for everyone else. You built systems that worked well enough to get this far. That is not nothing.

What changes now is that you stop building systems designed for someone else's brain. You start building systems designed for yours. That is what the Right to Choose pathway is for. That is what PIP is for. That is what Access to Work is for. They are not charity. They are infrastructure for a brain that works differently.