Borderline vs. Bipolar: The Misdiagnosis Problem No One Talks About | Dr. Michael Kanell

Borderline Personality Disorder and Bipolar Disorder are two of the most misunderstood — and most misdiagnosed — mental health conditions. In this episode of The Real Mental Health Podcast, psychiatrists Dr. Mike Mah and Dr. Michael Kanell break down the real differences, overlapping symptoms, how misdiagnosis happens, and what effective treatment actually looks like.If you or someone you love struggles with mood swings, emotional instability, or rapid shifts in thinking and behavior, this episode offers a clear, compassion-driven framework for understanding what’s really going on — and why getting the diagnosis right matters.🔍 What We Cover:• The true differences between Borderline Personality Disorder and Bipolar Disorder• Why these two conditions get confused so often• How mood episodes differ from emotional dysregulation• Effective medications vs. treatments that don’t work• Evidence-based therapies that help (DBT, schema, ACT, psychodynamic, etc.)• What recovery looks like from both disorders• How clinicians actually diagnose these conditions• Compassionate strategies for supporting loved ones0:00 | Introduction: Borderline Personality Disorder (BPD) and Bipolar Disorder Overlap1:29 | Defining Borderline Personality Disorder (BPD)4:17 | The Unstable Sense of Self in BPD (and Narcissism)8:45 | BPD and Fear of Abandonment; DSM-5 Criteria for BPD10:47 | History of the Term "Borderline"11:29 | Development of BPD and Childhood Trauma (ACE Scores)13:28 | Maladaptive Childhood Survival Templates16:35 | Origin of the Term "Borderline" (Neurotic vs. Psychotic)21:11 | Defenses in BPD: Splitting and Projection25:57 | Why BPD Patients Split: Fear and Control33:29 | Unconscious Nature of Splitting/Projection37:50 | Projective Identification: Eliciting Feelings in Others42:44 | Core Fears in BPD: Abandonment vs. Intimacy/Engulfment48:51 | Negative Urgency and Distress Intolerance in BPD52:17 | Prognosis for BPD55:27 | Defining Bipolar Disorder and Manic Episodes1:04:08 | Historical Overlap between BPD and Bipolar Disorder1:05:48 | Differentiating BPD Emotional Dysregulation from Bipolar Mood Episodes1:11:41 | Anxiety and Fear Component in BPD vs. Manic Fearlessness1:13:00 | Borderline Personality Disorder (BPD) vs. Complex PTSD (CPTSD)1:20:51 | Treatment for BPD: Therapy is Primary1:22:37 | Dialectical Behavior Therapy (DBT) and Dialectics1:29:50 | Other BPD Therapies: Mentalization-Based and Transference-Focused Psychotherapy1:36:39 | Blocking Projections in Therapy (Countertransference as Gold)1:46:57 | Medications for BPD and Bipolar Disorder1:52:50 | Sleep as a Risk Factor for Manic Episodes1:53:41 | Seroquel (Quetiapine) Dosing and Side Effects1:56:58 | Lithium and Weight Gain1:59:21 | Other Antipsychotics (Abilify, Latuda) for BPD2:04:00 | Differentiating Feature: Anosognosia (Lack of Insight)2:06:03 | Differentiating Feature: Identity Disturbance and Chronology2:08:50 | Conclusion and Contact InformationDr. Michael Kanell's Practice: https://www.eospsychiatry.com/Dr. Mike Mah's Practice: https://www.centurycitypsychiatry.com/Disclaimer:The content presented in Dr. Mike Mah’s videos is intended for general informational and educational purposes only. It should not be considered a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare provider with any questions you may have regarding a medical condition. Dr. Mike Mah’s videos do not establish a doctor-patient relationship and should not be relied upon for personalized medical guidance. If you are experiencing a medical emergency, please call 911 or your local emergency number immediately.For inquiries: [email protected]