Symptoms and Signs
Borderline Personality Disorder Symptoms and Signs
This page pulls together the symptom-level picture of Borderline Personality Disorder in a way that is easier to skim than the full pillar page.
Main diagnosis page
Return to the full Borderline Personality Disorder pillar page.
Clinical overview
- Borderline personality disorder is usually experienced as instability that touches nearly everything: relationships, identity, mood, anger, impulsivity, and the ability to feel steady from one moment to the next. The pattern is broad, longstanding, and often most visible under interpersonal stress.
- Pattern across settings: The diagnosis is about a pervasive pattern, not a single crisis, breakup, or emotionally intense week.
- Risk assessment: Self-harm, suicidality, dissociation, substance use, and impulsive behavior need repeated and careful assessment over time.
- Medication limits: Medication may help with pieces of the picture, but psychotherapy remains the center of treatment for the disorder itself.