Testing for bipolar disorder and ADHD involves comprehensive psychiatric evaluations, including detailed interviews about mood, behavior, sleep, and history (often since childhood for ADHD), using standardized questionnaires (like the Mood Disorder Questionnaire for bipolar), gathering collateral information from family/partners, and ruling out other medical conditions, as there are no single blood tests or brain scans for either, differentiating them often hinges on bipolar's episodic mood swings versus ADHD's chronic inattention/hyperactivity.
Bipolar disorder is episodic, with mood changes lasting weeks to months, while ADHD symptoms are chronic and consistent over time. Additionally, bipolar disorder has a typical onset in late adolescence or early adulthood, whereas ADHD is often diagnosable in children.
The current Canadian Intuniv XR product monograph warns that screening for personal or family history of bipolar disorder should occur before starting treatment with guanfacine XR, and if such a history is identified, “particular care” should be taken regarding this prescription because of a concern for induction of a ...
There is an overlap between symptoms of ADHD and BD, and in particular (hypo) manic mood episodes features, such as hyperactivity, distractibility, lack of inhibition, restlessness, racing thoughts, rapid speech, talkativeness, and irritability.
To confirm the diagnosis, a specialist mental health assessment is required: For adults — refer to a specialist mental health service. Depending on local availability, this may be to a bipolar disorder service, a specialist integrated community-based team, or, (depending on the person's symptoms), a psychosis service.
Five key signs of bipolar disorder involve extreme mood shifts, including manic symptoms like inflated energy, reduced need for sleep, racing thoughts, impulsivity (spending, risky behavior), and irritability, alongside depressive symptoms such as profound sadness, loss of interest, fatigue, significant sleep/appetite changes, and suicidal thoughts, all lasting for extended periods and impacting daily life.
You can use a 48 hour rule where you wait at least 2 full days with 2 nights sleep before acting on risky decisions. Review your decision to avoid a tempting, but risky, behaviour.
The first red flag of bipolar disorder often appears as significant changes in sleep patterns, mood instability (irritability/euphoria), increased energy/agitation, and rapid thoughts/speech, frequently mistaken for unipolar depression or normal moodiness, with sleep disruption (insomnia or oversleeping) and heightened irritability being very common early signs, notes Better Mental Health.
Yes, bipolar disorder and ADHD can be misdiagnosed for each other. It is quite common for this to happen due to the number of similar symptoms that present with each disorder. Symptomatology and early diagnosis or signs of each may be another reason why bipolar and ADHD are misdiagnosed for each other.
The Ring of Fire ADHD subtype receives its name due to the “ring of fire” pattern of increased brain activity seen on the SPECT scans. It is characterized by intense emotions and sensory sensitivities — symptoms that may cause it to be mistaken for bipolar disorder or autism.
The 24-hour rule for ADHD is a self-regulation strategy to combat impulsivity by creating a mandatory waiting period (often a full day) before reacting to emotionally charged situations or making significant decisions, allowing time for reflection and reducing regretful snap judgments, especially for things like impulse purchases or arguments. It's a pause button that gives the brain space to process, move from impulse to intention, and evaluate choices more logically, helping manage ADHD's impact on emotional regulation and decision-making.
As an alternative, non-stimulant medications such as atomoxetine (Strattera) are often considered safer for those with co-occurring bipolar disorder. Studies have indicated that atomoxetine can effectively manage ADHD symptoms without triggering manic episodes (Biederman et al., 2005).
As mentioned previously, the most common misdiagnosis for bipolar patients is unipolar depression. An incorrect diagnosis of unipolar depression carries the risk of inappropriate treatment with antidepressants, which can result in manic episodes and trigger rapid cycling.
Mania is characterized by elevated mood, increased activity, and impulsive behavior, whereas ADHD involves consistent patterns of inattention and hyperactivity. Manic episodes are episodic, often lasting days to weeks, while ADHD symptoms are chronic and persist over time.
If you have bipolar disorder, it's important to know what can trigger your high and low moods. This can include things like feeling stressed, not getting enough sleep or being too busy. There are some things you can do that can help to keep your moods stable.
In managing such states a sequential approach is favoured, with the bipolar condition being brought under control first before initiating any stimulant medication for the ADHD.
The ADHD "30% Rule" is a guideline suggesting that executive functions (like self-regulation, planning, and emotional control) in people with ADHD develop about 30% slower than in neurotypical individuals, meaning a 10-year-old might function more like a 7-year-old in these areas, requiring adjusted expectations for maturity, task management, and behavior. It's a tool for caregivers and adults with ADHD to set realistic goals, not a strict scientific law, helping to reduce frustration by matching demands to the person's actual developmental level (executive age) rather than just their chronological age.
One of the primary differences between ADHD and bipolar symptoms is that symptoms of ADHD are chronic (ongoing). Symptoms of bipolar disorder, however, are episodic (here for a while and then disappear) and vary between manic (extreme highs) and depressive (extreme lows) states.
5 common problems that can mimic ADHD
The Big Five personality comprises independent traits of neuroticism, extraversion, openness to experience, agreeableness and conscientiousness (McCrae and John 1992) and forms the basis of several personality inventories (Costa and McCrae 1992).
Bipolar symptoms during a manic phase may include:
getting much less sleep or no sleep. poor appetite and weight loss. racing thoughts, racing speech, talking over people. highly irritable, impatient or aggressive.
Age at onset of type-I bipolar disorder (BPD) typically averages 12-24 years, is older among patients with type-II BPD, and oldest in unipolar major depressive disorder 1,2,3. Reported onset ages probably vary by ascertainment methods, and possibly among different countries and cultures 1,2,3,4,5,6.
Watching someone you love struggle with Bipolar Disorder can be equally challenging and exhausting. Seeing your loved one experience hopelessness, frequent crying spells, social and career frustrations, and feelings of worthlessness can be heartbreaking.
About 10-20% of patients with bipolar disorder have genuine ADHD. To treat this comorbidity, stabilize mood first. Alpha-agonists and the modafinils are good options to start with, while the stimulantscarry risks in bipolar disorder, particularly the amphetamines.
Those with bipolar I depression were mainly hospitalized in summer and winter, whereas for bipolar II depression most admissions for depression occurred in the spring and summer.