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Why is Depression More Persistent When ADHD is Also Present? 

Depression tends to be more persistent when ADHD is also present, with persistent depression with ADHD being a common challenge for many individuals. ADHD can complicate the treatment of depression due to the overlapping symptoms and neurobiological factors. People with both conditions may struggle with emotional regulation, impulsivity and difficulties in focus, all of which can worsen depressive symptoms and hinder recovery. 

One reason for this is treatment resistance. Individuals with ADHD often respond differently to traditional treatments for depression. For instance, medications that work for some people may not be as effective for those with ADHD, as their brain chemistry may require a different approach. This can lead to prolonged or recurrent depressive episodes, making it harder to break the cycle of depression. 

Why ADHD Contributes to Depression Chronicity 

Ongoing cognitive and emotional strain 

The constant battle with ADHD symptoms, such as distractibility and impulsivity, can create long-term emotional strain, contributing to the chronicity of depression. 

Difficulty with emotional regulation 

ADHD often involves poor emotional control, which can amplify feelings of sadness, hopelessness and frustration, leading to longer-lasting depressive episodes. 

Treatment challenges 

As ADHD and depression affect brain chemistry in overlapping ways, finding the right treatment can be difficult, causing depression to persist. 

Understanding the relationship between persistent depression with ADHD is essential for developing more targeted treatments that address both conditions simultaneously. 

Visit providers like ADHD Certify for personal consultations and expert advice tailored to your needs.   

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

Harriet Winslow, BSc - My patient advice author - mypatientadvice.co.uk

Harriet Winslow, BSc

Author

Harriet Winslow is a clinical psychologist with a Bachelor’s in Clinical Psychology and extensive experience in behaviour therapy and developmental disorders. She has worked with children and adolescents with ADHD, autism spectrum disorder (ASD), learning disabilities, and behavioural challenges, providing individual and group therapy using evidence-based approaches such as CBT and DBT. Dr. Winslow has developed and implemented personalised treatment plans, conducted formal and informal assessments, and delivered crisis intervention for clients in need of urgent mental health care. Her expertise spans assessment, treatment planning, and behavioural intervention for both neurodevelopmental and mental health conditions.

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.