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How to Identify Depression vs Low Motivation from ADHD? 

Distinguishing between depression vs low motivation ADHD can be challenging, as both can involve fatigue, reduced interest and difficulty starting tasks. However, they stem from different causes and require different approaches to treatment. In ADHD, low motivation is often linked to executive function challenges, while in depression it is tied to feelings of hopelessness and a lack of pleasure in activities. 

Recognising the difference requires careful symptom differentiation. For example, someone with ADHD may feel energised when a task is interesting but struggle with routine responsibilities. In contrast, a person with depression often experiences a persistent lack of energy and enjoyment, regardless of the activity. Understanding these distinctions can prevent misdiagnosis and ensure that the right support is provided. 

Clinical Signs That Help Differentiate 

Mood changes 

Depression typically involves prolonged sadness or emptiness, while ADHD-related low motivation may occur without significant mood changes. 

Response to stimulation 

People with ADHD often become engaged and motivated when stimulated by novelty or urgency, unlike those with depression, who may remain disengaged. 

Daily impact 

While both can impair productivity, depression is more likely to affect all areas of life consistently, whereas ADHD-related low motivation can be task-specific. 

Accurately identifying depression vs low motivation ADHD is essential for effective intervention. Considering the clinical signs alongside a detailed history can help guide diagnosis and create a tailored treatment plan. 

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.