How to explain my unpredictable energy levels to colleagues and friends 

Explaining ADHD-related energy fluctuations can feel uncomfortable, but it is one of the most effective ways to reduce misunderstanding and stigma. According to the NHS and NICE guidance, unpredictable motivation, attention, and fatigue are core features of ADHD, not signs of poor effort or discipline. Clear, confident communication can help colleagues, friends, and family understand that energy variability is a neurobiological reality, not a choice. 

Why energy levels vary so much 

ADHD affects dopamine regulation and executive functions, the brain systems responsible for sustaining focus and planning. As NHS Dorset explains, these differences mean energy and attention can fluctuate dramatically, even within the same day. People with ADHD may appear highly productive one moment and exhausted or distracted the next. This inconsistency often confuses others who are unaware of how ADHD affects self-regulation. 

The social and workplace impact 

Unpredictable energy can lead to misunderstandings such as being seen as unreliable or unmotivated. The NHS Employers guidance notes that variable focus or output can strain workplace relationships if not explained. Similarly, ACAS highlights that ADHD qualifies for reasonable workplace adjustments under UK equality law. Communicating these challenges helps frame inconsistency as a medical issue rather than a personal flaw. 

How to explain it to others 

Psychoeducation and self-advocacy are key. It can help to say something like: “My energy and focus can fluctuate because of my ADHD, so I sometimes need to plan tasks differently or take short breaks to stay on track.” The Berkshire Healthcare ADHD Work Guide suggests keeping explanations brief, factual, and confident. Sharing credible NHS or NICE information can also build understanding and trust. 

Support and reasonable adjustments 

NICE NG87 and NHS neurodiversity guidance recommend flexible scheduling, regular breaks, and reduced sensory distractions to help manage fluctuating attention and energy. Explaining that these supports allow more consistent performance can encourage empathy and collaboration. 

Key takeaway 

Being open about ADHD energy variability helps dismantle stigma and invites cooperation. Using clear, factual language grounded in NHS or NICE information can shift perceptions from blame to understanding, allowing people to work and connect with you more effectively. 

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

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.