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Are OCD Symptoms Stronger in Autism and ADHD? 

PostedSeptember 18, 2025
UpdatedSeptember 18, 2025
ByMy Patient Advice

Yes, OCD symptoms can be more pronounced in individuals with both autism (ASD) and attention-deficit hyperactivity disorder (ADHD). While OCD (Obsessive-Compulsive Disorder) can occur in isolation, it is often observed with increased symptom severity when combined with autism and ADHD. The repetitive behaviours, intrusive thoughts, and compulsions that define OCD can overlap with some of the characteristics of autism and ADHD, making them more intense or harder to manage. 

Autism, OCD, and ADHD OCD share similarities but can manifest in different ways. In autism, a strong need for predictability and routine can sometimes lead to behaviours that resemble those in OCD. while in ADHD, impulsivity and difficulty with emotional regulation can exacerbate OCD symptoms. Understanding the relationship between OCD symptoms and these neurodevelopmental conditions can help guide more effective treatment and management strategies. 

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How OCD Symptoms Present in Autism and ADHD 

Here is how OCD symptoms can be stronger or more complex in individuals with autism and ADHD: 

Increased Need for Routine and Rituals  

For individuals with autism, rigid routines and repetitive behaviours are often essential for feeling comfortable and in control. When OCD is also present, these routines can become more extreme, leading to distress when they are disrupted. Cognitive Behavioural Therapy (CBT) and Exposure and Response Prevention (ERP) are often effective for addressing OCD in both autism and ADHD, helping individuals reduce compulsive behaviours and manage anxiety linked to disruptions. 

Impulsivity and Emotional Dysregulation 

 In individuals with ADHD, impulsivity and emotional dysregulation can heighten OCD symptoms. The difficulty in controlling impulses can lead to repeated actions or obsessive thoughts, contributing to more intense symptom severity.  Behavioural therapy and medication can help individuals with ADHD OCD improve impulse control and emotional regulation, reducing the impact of OCD. 

If you are seeking guidance on managing OCD symptoms in autism and ADHD, consider visiting providers like ADHD Certify for personalised support and strategies.

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 for my patient advice - mypatientadvice.co.uk

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, author and a reviewer for my patient advice - mypatientadvice.co.uk

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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