AuDHD: When Autism and ADHD Overlap

You have spent years feeling like two different people. One part of you craves routine, quiet and the same lunch every day. Another part is restless, easily bored, and already chasing the next idea before the last one is finished. It can feel contradictory, even to you.

For a growing number of adults, there is a name for this: AuDHD, the term for being both autistic and having ADHD. Finding the word often brings relief, quickly followed by new questions.

This article looks at what AuDHD is, why it so often goes unnoticed for years, and how the right support can genuinely help.

What is AuDHD?

AuDHD is an informal term for being both autistic and having ADHD at the same time. It is not a separate diagnosis of its own. Instead, it describes how two forms of neurodivergence overlap in one person, shaping thought, energy and emotion in ways that neither profile fully explains on its own.

For a long time, clinicians treated autism and ADHD as separate, almost mutually exclusive. That has changed. It is now widely accepted that the two frequently occur together, and many adults hold both profiles without ever having had them named.

When they do overlap, the result is rarely a simple sum of the two. The traits interact. Sometimes they amplify each other. Sometimes they cancel each other out, which is part of why this combination hides so well.

Understanding it as one interconnected experience, rather than two separate lists of symptoms, tends to make far more sense of a life that has never quite fit the usual boxes.

Why can autism and ADHD feel like they pull in opposite directions?

Because in many ways they do. Autism often brings a deep need for routine, predictability and sameness. ADHD often brings a hunger for novelty, stimulation and change. Living with both can feel like being two people who want different things at the same time.

When the brakes and the accelerator are pressed together

Imagine driving with one foot on the brake and one on the accelerator. That is how many autistic and ADHD adults describe their inner world. The autistic part wants to plan the week carefully and keep things stable.

The ADHD part grows restless the moment things settle. You might spend an afternoon building the perfect system, then abandon it within days because it no longer holds your interest. This is not laziness or a lack of willpower.

It is two genuine needs, both real, competing quietly inside the same person, often without any obvious outward sign.

Masking in two directions at once

Masking means hiding the parts of yourself that feel unacceptable in order to appear more typical. Many autistic and ADHD adults do this constantly, and often in two directions at once.

You might work hard to seem calm and organised while your attention scatters underneath. You might rehearse conversations to seem effortless, while also forcing yourself to sit still when your body wants to move. Holding both performances together, all day, is exhausting.

It is one of the reasons so many people reach adulthood drained, without quite understanding why ordinary life costs them so much.

What does AuDHD look like in adults?

It varies enormously from one person to the next. Still, some patterns come up again and again: intense focus on some things and none for others, sensory overwhelm, emotional intensity, and a lifelong sense of being slightly out of step with everyone else.

Signs many adults recognise

Some adults notice they can hyperfocus for hours on a subject they love, yet cannot start a simple admin task.

Others describe strong reactions to noise, light or texture, alongside a craving for excitement that pulls them toward risk or spontaneity. Emotions can feel large and fast-moving. Rejection can sting more sharply than seems reasonable. Relationships, work and daily routines may all feel harder to manage than they appear to be for other people.

None of these on their own confirm anything, but together they can start to form a familiar shape.

Why it is so often missed

The two profiles can mask each other. ADHD impulsivity can hide autistic caution. Autistic structure can hide ADHD chaos. From the outside, someone may look as though they are coping perfectly well. Many AuDHD adults are intelligent, articulate and highly capable, which leads others to assume nothing is wrong.

Traits also get mistaken for anxiety, mood difficulties or simply personality. So the underlying picture goes unrecognised, sometimes for decades, while the person quietly wonders why so much feels so effortful.

Why do so many people find out about AuDHD later in life?

Awareness of how autism and ADHD present in adults, particularly in women and in those who mask well, has grown enormously in recent years. Many people who grew up in the eighties, nineties or two-thousands were never assessed, because the understanding simply was not there yet.

Instead, they were often labelled as sensitive, scattered, lazy, shy or too much. They built coping strategies that worked, at a cost, for years. It frequently takes a trigger for the penny to drop: a child being assessed, a burnout that will not lift, or coming across an honest description online that finally fits. Discovering this in adulthood can stir up complicated feelings.

There is relief at having an explanation. Yet there can also be real grief for the years spent not knowing, and anger at how much harder ordinary things felt than they needed to. Some people also feel a quiet sadness for the younger version of themselves who tried so hard and never understood why. All of that is understandable, and every part of it deserves space.

AuDHD and burnout: when coping stops working

For many, the moment of realisation comes through burnout. After years of masking, pushing through and holding two competing needs together, the system eventually gives way. This is more than ordinary tiredness. It is a deep depletion that rest alone does not seem to touch.

Burnout in this context can look like a sudden loss of skills that once felt automatic. Replying to a message becomes impossible. Familiar routines fall apart. Sensory tolerance drops, so sounds and lights that were once manageable become unbearable. People often describe feeling as though they have simply run out of whatever kept them going. It can be frightening, especially when you do not yet have a framework to understand it.

For many neurodivergent adults, this is the point where a lifetime of pushing through finally catches up. The good news is that it is not a permanent state. Recognising the pattern, and easing the pressure that caused it, is often the first thing that helps it begin to lift.

If any of this feels familiar, you do not have to make sense of it alone. A free, no-obligation 15-minute conversation can be a gentle place to start, just a chance to explore whether support might help. You can book one here:

How can counselling help autistic and ADHD adults?

Counselling cannot remove neurodivergence, and it does not try to. What it can offer is a considered space to understand how your particular mind works, to process a late realisation, and to build ways of living that work with your wiring rather than against it. Good support starts with recognition, not correction. A counsellor who understands autism and ADHD will not ask you to try harder at being typical. Instead, they may help you notice your patterns, ease the pressure to mask, and be kinder to yourself about the things that genuinely are harder for you.

For some people, that means working through burnout. For others, it means untangling years of low self-worth, or finding routines that hold without becoming a cage. Many adults also find it useful simply to be met by someone who takes their experience seriously. If you would like to explore this, our adult ADHD support may be a helpful place to begin.

Where to go from here

There is no single right response to recognising yourself in any of this. Some people want a formal assessment. Others simply want to understand themselves better and live a little more gently. Both are completely valid, and neither has to happen quickly.

If the idea of AuDHD has given words to something you have carried for a long time, that recognition is worth sitting with for a while. You are allowed to take your time, and there is no deadline here. When and if you feel ready, talking it through with someone who understands neurodivergence can be a steady next step, at whatever pace feels right for you.

Visit our general services page and conditions page if you are unsure where to start or what type of counselling may be suitable for you.

• Qualified & registered therapists
• LGBTQIA+ affirming support
• NCPS organisational member
• Online nationwide
• Face-to-face across England
• Established 2014

THE AUTHOR

Ian Stockbridge

• MBACP (Senior Accredited)

Founder & Clinical Director — Hope Therapy & Counselling Services

MBACP (Senior Accredited) · SNCPS (Acc) · BSc (Hons) CBT · PGCert Clinical Supervision

Founder of Hope Therapy, published author, clinical supervisor, and co-presenter of The Talk Room Podcast. Practising therapist with 25+ years of senior leadership experience.

Before Ian Stockbridge was a therapist, he was a leader. For more than 25 years he worked in senior management and directorial roles across commercial organisations — at times managing teams of more than 200 people. He was effective at it. But the longer he did it, the harder something became to ignore. The people around him were struggling. Capable, committed, often high-achieving people carrying invisible weight that had nowhere to go. Stress accumulated quietly across months and years. Anxiety managed behind professionalism. Relationships and mental health dealt with in the margins of a working life that left little room for either.

• SCoPEd Band C
• 25+ Years Leadership
• Clinical Supervisor
• Published Author
• Podcast Co-Host
• BSc (Hons) CBT
• PGCert Clinical Supervision
• LGBTQIA+ Affirming

View Ian’s Full Profile →