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What Symptoms Overlap Between ADHD and RAD? 

ADHD and RAD share several symptoms, which can make it challenging to distinguish between the two. The ADHD RAD symptom overlap often leads to confusion in diagnosis, as both conditions can involve attention issues, impulsivity, and emotional dysregulation. 

ADHD vs RAD: Behavioural Overlap 

Children with ADHD typically struggle with inattention, hyperactivity, and impulsivity, while children with RAD often display emotional dysregulation linked to attachment issues, such as difficulty forming trusting relationships or a fear of abandonment. Despite these differences, both conditions can lead to behavioural overlap, such as disruptiveness or poor impulse control. 

Attention and Attachment Difficulties 

Children with RAD may seem inattentive or withdrawn in social situations, which could mimic ADHD symptoms. Both conditions can also lead to difficulty in following instructions and poor focus, though in ADHD, this is more linked to attention deficits, while in RAD, it often arises from emotional distress or an inability to connect with caregivers. 

In conclusion, ADHD RAD symptom overlap might lead to confusion in diagnosis. Attention and attachment difficulties in both conditions can cause similar behavioural challenges, but the root causes differ. Accurate diagnosis requires a thorough evaluation of both behavioural patterns and attachment history. 

Visit providers like ADHD Certify for personal consultations and expert guidance tailored to your unique situation. 

For a deeper dive into the science, diagnosis, and full treatment landscape, read our complete guide to Differential Diagnosis of ADHD. 

Avery Lombardi, MSc, author for my patient advice - mypatientadvice.co.uk

Avery Lombardi, MSc

Author

Avery Lombardi is a clinical psychologist with a Master’s in Clinical Psychology and a Bachelor’s in Psychology. She has professional experience in psychological assessment, evidence-based therapy, and research, working with both child and adult populations. Avery has provided clinical services in hospital, educational, and community settings, delivering interventions such as CBT, DBT, and tailored treatment plans for conditions including anxiety, depression, and developmental disorders. She has also contributed to research on self-stigma, self-esteem, and medication adherence in psychotic patients, and has created educational content on ADHD, treatment options, and daily coping strategies.

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.