Symptoms of Borderline Personality Disorder (BPD): Complete Clinical List
Borderline Personality Disorder (BPD) symptoms include mood swings, anxiety, irritability, social withdrawal and 1 more. Learn which are most common, how they progress over time, and which warning signs require prompt evaluation.
Updated March 27, 2026
The main symptoms of Borderline Personality Disorder (BPD) include mood swings, anxiety, irritability, social withdrawal and 1 more. 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.
Clinical Context
Symptoms of Borderline Personality Disorder (BPD) vary between individuals and may change over the course of the condition. Early recognition allows for timely diagnosis and treatment.
Clinical Pathway
Borderline Personality Disorder (BPD) — Full Condition GuideCondition HubBorderline Personality Disorder (BPD) — Differential DiagnosisDifferentialBipolar Disorder vs. Borderline Personality Disorder (BPD) — Comparisonvs.Mood swings — Symptom HubSymptomAnxiety — Symptom HubSymptomIrritability — Symptom HubSymptomSocial withdrawal — Symptom HubSymptomEmotional numbness — Symptom HubSymptomFrequently Asked Questions
Symptoms of Borderline Personality Disorder (BPD): Complete Clinical List?+
The main symptoms of Borderline Personality Disorder (BPD) include mood swings, anxiety, irritability, social withdrawal and 1 more. 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.
What are the first symptoms of Borderline Personality Disorder (BPD)?+
Early symptoms often include mood swings and anxiety. These can be subtle at first.
How many symptoms of Borderline Personality Disorder (BPD) are needed for diagnosis?+
Diagnosis is based on clinical criteria and does not require all symptoms. Your doctor considers full medical history and test results.
Can Borderline Personality Disorder (BPD) be present without obvious symptoms?+
Yes — some presentations can be asymptomatic or mild, especially in early stages.
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