top of page

SEND: What is AuDHD

  • Writer: Joanne Baldwin
    Joanne Baldwin
  • Mar 30
  • 3 min read
AuDHD is an informal term people use to describe someone who is both autistic and has ADHD at the same time. It’s not an official medical diagnosis
What is AuDHD

AuDHD is an informal term people use to describe someone who is both autistic and has ADHD at the same time. It’s not an official medical diagnosis—you won’t see “AuDHD” written in clinical manuals—but it’s widely used in communities and by professionals to talk about this combination.

“Au” = Autism Spectrum Disorder

“DHD” = Attention Deficit Hyperactivity Disorder


A subtle but important point

A lot of AuDHD people grow up thinking:

  • “I’m inconsistent”

  • “I’m lazy or disorganised”

  • “Why can I do things sometimes but not others?”

But it’s actually a neurological difference—not a lack of effort.


What it actually means in real life

Someone with AuDHD experiences traits of both conditions, often in ways that can feel a bit contradictory:

  • Autism traits

    • Preference for routine and predictability

    • Sensory sensitivities (noise, light, textures)

    • Deep focus on specific interests

  • ADHD traits

    • Difficulty with attention and focus consistency

    • Impulsivity

    • Need for novelty and stimulation

👉 Put together, it can feel like:

  • Wanting structure… but struggling to stick to it

  • Craving routine… yet getting bored quickly

  • Hyperfocusing intensely… then losing interest suddenly


Why do people talk about AuDHD specifically?

For a long time, autism and ADHD were diagnosed separately, and people often only got labelled with one. Now we know they commonly co-occur, and the overlap creates a unique experience that isn’t fully captured by either diagnosis alone.

People use “AuDHD” to:

  • Better describe their lived experience.

  • Find community with others like them.

  • Explain why standard advice for just ADHD or just autism doesn’t always work.


AuDHD can feel a bit like having two different “operating systems” running at once—sometimes cooperating, sometimes clashing. How it shows up varies a lot person to person, but there are some common patterns.


🧠 The core dynamic: push–pull traits

Because it combines Autism Spectrum Disorder and Attention Deficit Hyperactivity Disorder, you often get opposing drives:

  • Craving routine → but struggling to maintain it.

  • Wanting predictability → but seeking novelty.

  • Needing quiet → but also stimulation

This internal tug-of-war is one of the most defining features.


🔍 Common ways AuDHD presents

1. Attention & focus (the “all or nothing” brain)

  • Intense hyperfocus on interests (hours disappear)

  • But also difficulty starting or finishing tasks

  • Switching attention can feel painful or disorienting

👉 It’s not just “distracted”—it’s more like inconsistent control over focus.


2. Executive functioning struggles

  • Trouble with planning, time management, and organisation

  • Forgetting tasks even when they’re important

  • Feeling mentally “stuck” despite wanting to act

This often causes frustration because the person knows what they want to do, but can’t initiate it.


3. Sensory experiences

  • Strong sensitivities (noise, textures, lights, smells)

  • Easily overwhelmed in busy environments.

  • At the same time, they may seek stimulation (fidgeting, music, movement)


4. Social differences

  • Difficulty reading social cues (autism side)

  • Talking impulsively or interrupting (ADHD side)

  • Masking (copying social behaviour) → can be exhausting

Some people appear very socially capable but feel drained or confused afterwards.


5. Emotional regulation

  • Big emotional reactions that come on quickly

  • Rejection sensitivity (taking criticism deeply)

  • Burnout from constant mental effort


6. Energy patterns

  • Periods of high energy/productivity

  • Followed by crashes, shutdowns, or burnout

  • Needing more recovery time than others might expect


7. Special interests + novelty seeking

  • Deep, passionate interests (autism)

  • But interests may rotate or change frequently (ADHD)

👉 You might go all in on something… then suddenly drop it.


🧩 What makes AuDHD feel unique

It’s not just “autism + ADHD added together”—they interact:

  • ADHD can mask autistic traits (e.g. seeming more spontaneous)

  • Autism can intensify ADHD struggles (e.g. overwhelm from chaos)

  • One can hide the other, making diagnosis tricky.


A quick, relatable way to picture AuDHD

Some people describe it as:

“My autistic side wants calm, order, and sameness. My ADHD side wants chaos, novelty, and stimulation.”

And both are happening in the same brain.



Comments

bottom of page