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Do AuDHD People Stim More Than Autistic People? 

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Updated
ByMy Patient Advice
Author: Victoria Rowe, MSc | Reviewed by: Dr. Rebecca Fernandez, MBBS

AuDHD stimming frequency is a question often asked when comparing stimming behaviour between autistic individuals and those with AuDHD a combination of autism and ADHD. While stimming is a well-known characteristic of autism, individuals with AuDHD may experience a higher frequency or intensity of these behaviours, which can be linked to the sensory and emotional regulation challenges that come with both conditions. 

In both autism and ADHD, stimming helps individuals manage emotions, sensory overload, or simply self-regulate. However, when autism and ADHD are combined in AuDHD, stimming behaviour can become more frequent, varied, and intense. This is because individuals with AuDHD often struggle with both impulsivity and sensory sensitivities, which can lead to a greater need for stimming to cope with their environment or emotional state. 

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How Does Stimming Differ in AuDHD? 

In AuDHD, stimming can combine traits of both ADHD and autism, serving as both a focus aid and emotional outlet. 

Increased Frequency  

People with AuDHD may stim more frequently than those with autism alone, as ADHD traits like impulsivity and hyperactivity can intensify stimming behaviour. This can manifest as repetitive actions like hand-flapping, rocking, or vocal sounds. It is important to note that while these behaviours are coping mechanisms, they may be more pronounced in individuals with AuDHD. 

Variety of Stimming Behaviours  

In AuDHD, stimming can take on a wider variety of forms compared to autism alone, due to the impulsive nature of ADHD. This can include not only physical movements but also verbal stimming, like repetitive speech or sounds. Both conditions contribute to the need for sensory regulation, but the overlap can lead to more diverse stimming patterns. 

For those struggling with stimming behaviour in AuDHD, seeking professional guidance from providers like ADHD Certify can offer personalised strategies for managing these behaviours.

For a deeper dive into the science, diagnosis, and full treatment landscape, read our complete guide to Autism Spectrum Disorder.

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Victoria Rowe, MSc
Author

Victoria Rowe is a health psychologist with a Master’s in Health Psychology and a BS in Applied Psychology. She has experience as a school psychologist, conducting behavioural assessments, developing individualized education plans (IEPs), and supporting children’s mental health. Dr. Rowe has contributed to peer-reviewed research on mental health, including studies on anxiety disorders and the impact of COVID-19 on healthcare systems. Skilled in SPSS, Minitab, and academic writing, she is committed to advancing psychological knowledge and promoting well-being through evidence-based practice.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the author's privacy. 

Dr. Rebecca Fernandez, MBBS
Reviewer

Dr. Rebecca Fernandez is a UK-trained physician with an MBBS and experience in general surgery, cardiology, internal medicine, gynecology, intensive care, and emergency medicine. She has managed critically ill patients, stabilised acute trauma cases, and provided comprehensive inpatient and outpatient care. In psychiatry, Dr. Fernandez has worked with psychotic, mood, anxiety, and substance use disorders, applying evidence-based approaches such as CBT, ACT, and mindfulness-based therapies. Her skills span patient assessment, treatment planning, and the integration of digital health solutions to support mental well-being.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the reviewer's privacy. 

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