Abusive parenting is a significant risk factor for developing borderline personality disorder (BPD), but it is not considered a sole or direct "cause". BPD is generally understood to result from a complex interaction between a person's biological vulnerability and environmental stressors, particularly early-life trauma.
In 30% up to 90% of cases BPD is associated with abuse and neglect in childhood and these percentages are significantly higher than those registered in other personality disorders (13–15).
As with other mental health conditions, the causes of borderline personality disorder aren't fully known. In addition to environmental factors — such as a history of child abuse or neglect — borderline personality disorder may be linked to: Genetics.
Winsper, Zanarini, and Wolke (2012) also found a prospective relationship between harsh punishment and risk for BPD in children. Maternal hostility, boundary dissolution, and family life stress have been linked to BPD symptoms in adulthood (Carlson et al., 2009).
BPD has a strong genetic component, but it doesn't mean you'll inevitably develop it or pass it to your children. Your environment plays a crucial role in BPD risk, not just genetics. Getting treatment for BPD can improve your symptoms and parenting, reducing the risk of passing it to your children.
Sexual, physical or emotional abuse or neglect.
Feeling either “good” or “broken” — People with quiet BPD often turn splitting inward. This means they see themselves in extreme ways. You might switch between feeling confident and capable to feeling worthless and broken with little or no in between.
Unstable family relationships
Being separated from a parent, having a caregiver with a substance use disorder or having invalidating relationships can also increase your likelihood of developing BPD.
Not every young person who experiences trauma in the family environment develops BPD. Instead, scientists think that experiences of trauma interact with certain character and personality traits that make a child more vulnerable to the disorder.
The “3 C's” often used in understanding BPD are: Clinginess (fear of abandonment), Conflict (intense relationships and mood swings), and Confusion (unstable self-image and identity).
Maltreated children, compared to nonmaltreated children, will display higher overall levels of borderline features. Maltreated children will have significantly higher scores on 4 the major borderline feature scales: affective instability (AI), identity problems (IP), negative relationships (NR), and self-harm (SH).
While trauma isn't the sole cause of BPD, certain experiences show up often in people's histories. In addition to creating painful memories, they can shape how the brain and body develop, leaving lasting effects on emotions, relationships, and self-image.
being a victim of emotional, physical or sexual abuse. being exposed to long-term fear or distress as a child. being neglected by 1 or both parents. growing up with another family member who had a serious mental health condition, such as bipolar disorder or a drink or drug misuse problem.
Anything that causes someone to feel rejected or abandoned could be a BPD trigger. While these fears are especially common in romantic relationships, any real (or perceived, for that matter) abandonment could escalate BPD symptoms. Breakups, canceled plans, or losing a job can all be triggering.
Signs of childhood trauma
Although the exact cause of borderline personality disorder is unknown, research suggests that genetic, physical, environmental, and social factors may increase the risk of developing the disorder. These include the following risk factors.
BPD Meltdown
During a meltdown, people may experience extreme mood swings, impulsivity, and difficulty calming down. Understanding how BPD contributes to meltdowns is crucial for developing coping strategies and providing support to manage and navigate these overwhelming emotional experiences.
It's important to remember that complex trauma in adolescence doesn't guarantee a teen will develop BPD. But it increases the risk, especially when combined with genetic factors or other environmental triggers.
Over time, many people with borderline personality disorder (BPD) overcome their symptoms and recover. Additional treatment is recommended for people whose symptoms return. Treatment for BPD may involve individual or group psychotherapy, carried out by professionals within a community mental health team (CMHT).
Types of Mothers with Borderline Personality Disorder
Conclusions: Parental externalizing psychopathology and father's BPD traits contribute genetic risk for offspring BPD traits, but mothers' BPD traits and parents' poor parenting constitute environmental risks for the development of these offspring traits.
How can I help myself in the longer term?
Some common types of delusions that may occur in individuals with BPD include: Persecutory delusions: Believing that one is being mistreated, harassed, or conspired against by others.
If left untreated, the person suffering from BPD may find themselves involved with extravagant spending, substance abuse, binge eating, reckless driving, and indiscriminate sex, Hooper says. The reckless behavior is usually linked to the poor self-image many BPD patients struggle with.