11/19/2025
The main differences between ADHD and bipolar disorder lie in their underlying nature and the patterns of symptoms. ADHD primarily involves attention and impulse control challenges, whereas bipolar disorder primarily revolves around mood dysregulation. Bipolar cycles are a key differentiator. Individuals with ADHD experience chronic symptoms, and while they may experience fluctuations in mood, these fluctuations are not as cyclical as in bipolar disorder.
Can You Have Both Bipolar & ADHD?
Individuals can be diagnosed with both bipolar disorder and ADHD. Research suggests a higher likelihood of comorbidity between the two conditions than the general population. According to one study, ADHD was three times more likely in those struggling with mood disorders and 1.7x more likely in those with bipolar disorder than major depressive disorder.
Why are Bipolar & ADHD So Often Co-occurring?
The exact reasons for the high co-occurrence of bipolar disorder and ADHD are not fully understood. However, research suggests that shared underlying factors may contribute to the overlap between the two conditions. For instance, both disorders are believed to have genetic components, and specific genes and biological mechanisms may predispose individuals to develop both disorders. Additionally, common risk factors such as early-life stress, neurodevelopmental abnormalities, and neurotransmitter imbalances may contribute to the comorbidity.
The co-occurrence of the two disorders may present unique challenges and complexities regarding diagnosis and treatment. The presence of both conditions can impact the severity and course of symptoms and treatment outcomes. Therefore, it is essential for individuals who exhibit symptoms of both bipolar disorder and ADHD to consult with a qualified healthcare professional for an accurate diagnosis and appropriate management strategies.
The co-occurrence of these conditions does not necessarily mean a person will experience double the symptoms or severity. Instead, the interaction between bipolar disorder and ADHD can vary from person to person. One study found that individuals with bipolar disorder and ADHD had higher rates of comorbid psychiatric conditions, including substance use disorders and anxiety disorders, suggesting additional challenges in managing their mental health. ( Therapy❤️)