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Can PTSD or Trauma Response Resemble ADHD Symptoms? 

PostedOctober 15, 2025
UpdatedOctober 15, 2025
ByMy Patient Advice
Author: Phoebe Carter, MSc | Reviewed by: Dr. Rebecca Fernandez, MBBS

Yes, PTSD vs ADHD can sometimes be difficult to differentiate, as both conditions can involve similar symptoms like difficulty concentrating, emotional dysregulation, and memory problems. However, the underlying causes of these symptoms are distinct, and recognising the trauma symptoms versus ADHD is crucial for proper diagnosis and treatment

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ADHD Symptoms: Chronic Inattention and Impulsivity 

ADHD primarily involves persistent inattention, impulsivity, and hyperactivity. These symptoms are typically present from childhood and affect various areas of life, including school, work, and relationships. People with ADHD often struggle with organising tasks, following through, and staying focused, even on things that are important to them. ADHD symptoms are chronic, and these challenges occur consistently across settings and situations. 

PTSD Symptoms: Trauma-Related Disruptions 

In contrast, PTSD (Post-Traumatic Stress Disorder) results from experiencing a traumatic event. Symptoms often include flashbacks, nightmares, emotional numbness, and hypervigilance, as well as difficulties with concentration and memory. The key difference is that the symptoms of PTSD are typically triggered by reminders of past trauma. People with PTSD might become easily distracted or have trouble focusing, but it’s often because their mind is preoccupied with memories of the traumatic event. 

Behavioural Overlap: When PTSD Resembles ADHD 

The behavioural overlap between PTSD and ADHD can lead to confusion. Both conditions may present problems such as impulsivity, emotional outbursts, and difficulty staying on task. However, in PTSD, these issues are usually rooted in trauma responses, while ADHD symptoms are more likely to be consistent and unrelated to past events. 

Proper diagnosis by a trained professional is essential to understand whether the symptoms are due to ADHD, PTSD, or another condition, ensuring the most effective treatment approach. 

Visit providers like ADHD Certify for personal consultations to better understand how brain imaging can inform ADHD treatment.  

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

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Phoebe Carter, MSc
Author

Phoebe Carter is a clinical psychologist with a Master’s in Clinical Psychology and a Bachelor’s in Applied Psychology. She has experience working with both children and adults, conducting psychological assessments, developing individualized treatment plans, and delivering evidence-based therapies. Phoebe specialises in neurodevelopmental conditions such as autism spectrum disorder (ASD), ADHD, and learning disabilities, as well as mood, anxiety, psychotic, and personality disorders. She is skilled in CBT, behaviour modification, ABA, and motivational interviewing, and is dedicated to providing compassionate, evidence-based mental health care to individuals of all ages.

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.