top of page

COMMON MEDICAL CONDITIONS THAT CAN MIMIC ADHD

Some conditions can look very similar to ADHD because they affect attention, focus and energy levels. 

Anxiety and depression

Sleep disorders

Obsessive Compulsive Disorder (OCD)

Can cause restlessness, forgetfulness or difficulty concentrating 

Bipolar Disorder

Can lead to fatigue and brain fog that mimic inattention

Borderline Personality Disorder

May be mistaken for ADHD because of mental distraction or repetitive thoughts

Absence seizures in epilepsy

Can involve impulsivity and mood swings that are sometimes confused with ADHD

Can also share traits like emotional intensity and impulsive behaviour

Can be misdiagnosed as ADHD due to overlapping symptoms like inattention, staring spells and difficulty focusing

Key Takeaway:

 

These conditions can exist on their own or alongside ADHD, which is why a careful assessment is so important.  To understand what’s really going on make sure the support you receive is tailored to your actual needs.

Keep learning with The Waiting Room Learning Library! Or subscribe for in-depth learning

SIGN UP TO HEAR FIRST

Find our more about The Waiting Room and further, in-depth learning, or join our email list and get access to specials deals exclusive to our subscribers.

Logo_TheWaitingRoom_WordMark_White_edite
ADHDLincs-logo-white-1024x315.png
Logo_TheWaitingRoom_WordMark_Art.png
  • INSTAGRAM
  • FACEBOOK

© Design Neurobites 2025

Registered Company No. 15062860

Disclaimer

The Waiting Room is a supportive information and resource hub. We are not medical professionals and we are not qualified to diagnose ADHD or any other condition.

Our content is for information and support purposes only. It should not replace professional medical advice, diagnosis or treatment. Always seek guidance from a qualified healthcare provider regarding medical concerns.

Sign up to receive news and updates.

bottom of page