Are Mood Disorders Masking ADHD Underdiagnosis? 

Yes, mood disorders and ADHD are often significant factors in ADHD underdiagnosis. Conditions like bipolar disorder and depression can share overlapping symptoms with ADHD, making it difficult for clinicians to accurately diagnose ADHD, especially when mood issues are more prominent. This phenomenon, known as diagnostic overshadowing, occurs when the focus on one condition, such as a mood disorder, causes other possible diagnoses, like ADHD, to be overlooked. 

Mood disorders and ADHD can both cause inattention, irritability, and emotional dysregulation, but the underlying causes differ. For example, while ADHD is a neurodevelopmental disorder, mood disorders are primarily emotional and mental health related. When ADHD is masked by symptoms of a mood disorder, it can lead to delayed or missed diagnoses, leaving patients without the right treatment and support. 

How Mood Disorders Can Mask ADHD 

Here’s why mood disorders can contribute to ADHD underdiagnosis: 

Symptom overlap  

Both mood disorders and ADHD can cause issues with concentration, restlessness, and emotional control. 

Mood symptoms taking priority  

Clinicians may focus on the more overt symptoms of mood disorders like mood swings or depressive episodes, overlooking subtle signs of ADHD. 

Comorbidity  

Many individuals experience both ADHD and a mood disorder, which can complicate diagnosis, leading to a primary focus on the more immediate mood symptoms. 

In conclusion, proper diagnosis is crucial to ensuring the right treatment and support for both ADHD and mood disorders. 

Visit providers like ADHD Certify for personal consultations and expert guidance tailored to your unique situation. 

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