VHOSPITAL.CLINIC · Medical Condition

Borderline Personality Disorder (BPD): Overview, Symptoms, Causes and Treatment

BPD is characterized by unstable interpersonal relationships, self-image, and affects, with intense fear of abandonment and impulsive behaviors. Dialectical behavior therapy (DBT) is the evidence-based treatment of choice.

Updated March 27, 2026

Explore Borderline Personality Disorder (BPD)

Symptoms

5 key symptoms

Causes

Risk factors & mechanisms

Treatment

Management & relief steps

When to See a Doctor

Red flags & warning signs

Common Symptoms of Borderline Personality Disorder (BPD)

Medical Questions About Borderline Personality Disorder (BPD)

Clinical Insights

Clinical Overview

High-level clinical summary, typical presentation and rule-out logic for Borderline Personality Disorder (BPD)

Treatment & Management

Evidence-based treatment pathway, medications, monitoring & escalation for Borderline Personality Disorder (BPD)

Complications & Risks

Early, long-term, and emergency complications of Borderline Personality Disorder (BPD)

Prognosis & Outlook

Long-term clinical outlook, improving/worsening factors, and monitoring for Borderline Personality Disorder (BPD)

Differential Diagnosis

Conditions that mimic Borderline Personality Disorder (BPD) — key distinguishing features & tests

Clinical Comparisons

Borderline Personality Disorder (BPD) is frequently confused with these conditions — see head-to-head comparisons for distinguishing tests and treatment differences.

Bipolar Disorder vs Borderline Personality Disorder (BPD)

2 shared symptoms · diagnostic tests · treatment differences

Clinical Q&A

How Is Borderline Personality Disorder (BPD) Diagnosed? Tests, Criteria & Process →Treatment for Borderline Personality Disorder (BPD): Options, Medications & Outlook →Symptoms of Borderline Personality Disorder (BPD): Complete Clinical List →Can Borderline Personality Disorder (BPD) Cause Mood Swings? Clinical Explanation →

Medical References

Content on this page is informed by evidence-based clinical sources including:

World Health Organization (WHO)Global health guidance and disease classification
National Health Service (NHS)UK clinical guidelines and patient information
National Institute for Health and Care Excellence (NICE)Evidence-based clinical practice guidelines
Centers for Disease Control and Prevention (CDC)US public health data and clinical recommendations
PubMed – NCBIPeer-reviewed biomedical literature and clinical studies
Cochrane LibrarySystematic reviews and meta-analyses in evidence-based medicine

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