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BPD and OCD: Is There A Connection?

Borderline Personality Disorder (BPD) and Obsessive Compulsive Disorder (OCD) are two mental health conditions that can have a significant impact on a person’s daily life.

But how common is it for them to co-occur?

Research has shown that among all anxiety disorders, the risk of having at least one comorbid personality disorder is around 52%.

In this comprehensive guide, we’ll explore both BPD and OCD, including their definitions, diagnostic criteria, and common signs and symptoms.

We will also examine the connection between BPD and OCD and how having both conditions can affect your life.

What is Borderline Personality Disorder (BPD)?

Borderline Personality Disorder (BPD) is a mental health condition that can significantly impact your life. It is characterized by a pattern of unstable interpersonal relationships, intense emotions, and impulsive behavior.

To be diagnosed with BPD, you need to exhibit at least five of the nine key symptoms outlined in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). These symptoms include a fear of abandonment, unstable self-image, and difficulty managing emotions.

Two profiles of a human head face back to back. One has scrambled yarn where the brain goes, the other has concentric circles

How Common Is BPD?

BPD affects approximately 1.6% of the adult population in the United States, with a higher prevalence among females (approximately 75% of diagnosed cases).

It often develops in late adolescence or early adulthood and can persist throughout your lifetime if left untreated.

It’s important to note that BPD is often accompanied by other comorbid mental health conditions like mood disorders, anxiety, or substance abuse (like Alcohol Use Disorder).

What It’s Like Living With BPD

Living with BPD can bring about a range of emotional, behavioral, and relational symptoms that negatively impact your daily life and relationships.

These symptoms may include intense mood swings, chronic feelings of emptiness, self-harming behavior, and unstable romantic relationships.

Identity issues are also common among individuals with BPD. These can lead to impulsive and potentially self-sabotaging decisions.

Moving on, let’s explore Obsessive-Compulsive Disorder (OCD).

What is Obsessive-Compulsive Disorder (OCD)?

Obsessive-Compulsive Disorder (OCD) is another mental health disorder that can significantly affect your life.

It is characterized by recurring, intrusive thoughts (obsessions) and repetitive, ritualistic behaviors (compulsions) that you feel driven to perform.

For a diagnosis of OCD, these obsessions and compulsions need to be time-consuming and cause significant distress or impairment in your daily functioning.

Approximately 1.2% of the United States population is affected by OCD, with similar prevalence in both males and females. Symptoms of the disorder usually manifest in childhood or early adulthood.

If left untreated, these symptoms can become chronic, interfering with your personal, social, and professional life.

What It’s Like Living With OCD

People with OCD experience a wide range of obsessive thoughts and compulsive behaviors. These obsessions often revolve around themes of contamination, symmetry, order, and harm. Common obsessions may include a fear of germs or contamination, unwanted violent thoughts, or an extreme need for things to be “just right.”

Compulsions can manifest as excessive cleaning, arranging objects in a specific way, or repetitive checking behaviors like ensuring the door is locked.

In the spirit of transparency, this is an issue I’ve wrestled with since my mid-20s. I get really caught up checking if stoves are off before I leave the house or go to bed.

OCD is like having an itch that gets worse the more you scratch it. The more you indulge your compulsions, the more you do them.

How Are BPD and OCD Different?

While both BPD and OCD are mental health disorders, on paper, they’re very different types of disorders.

Here’s a comparison to help you understand the differences between OCD and BPD:

Nature of the Disorders:

  • OCD: OCD is an anxiety disorder characterized by recurrent, intrusive thoughts (obsessions) and repetitive behaviors or mental acts (compulsions) aimed at reducing distress or preventing a feared outcome. The obsessions and compulsions significantly interfere with daily functioning and cause distress.
  • BPD: BPD is a personality disorder characterized by unstable relationships, intense emotions, impulsivity, a fragile self-image, and an unstable sense of identity. People with BPD often experience chronic feelings of emptiness, and engage in self-destructive behaviors.

Cognitive Patterns:

  • OCD: People with OCD often experience cognitive distortions related to their obsessions, such as catastrophic thinking, excessive doubt, and perfectionism. They may have a strong need for certainty and engage in repetitive rituals to neutralize their distressing thoughts.
  • BPD: Individuals with BPD may have patterns of distorted thinking, particularly related to their self-image and relationships. They may engage in black-and-white thinking, have difficulty with emotional regulation, and experience frequent mood swings.

Relationship Patterns:

  • OCD: OCD primarily affects an individual’s relationship with themselves and their environment. It may cause distress in interpersonal relationships, but the focus is primarily on the individual’s anxiety and rituals.
  • BPD: BPD often impacts a person’s ability to establish and maintain stable relationships. Individuals with BPD (as we’ve noted a few times) experience more problems in their relationships with others. They may have intense and unstable relationships characterized by idealization and devaluation, fear of abandonment, and difficulty with boundaries.

What is the Connection between BPD and OCD?

While BPD and OCD are distinct mental disorders, they can share some overlapping symptoms, such as intrusive thoughts and difficulty managing emotions. This clinical overlap can make it challenging to differentiate between the two conditions, especially when both disorders co-occur in an individual.

Research indicates a higher likelihood of comorbidity between BPD and OCD than previously thought. Around 5% of people who suffer from OCD are estimated to have comorbid BPD. Individuals with BPD might also have a higher risk of developing OCD, and vice versa.

Comorbid personality disorders, such as dependent personality disorder, avoidant personality disorder, or compulsive personality disorder, may further increase the risk of developing both BPD and OCD.

Some studies suggest that BPD and OCD may share genetic and environmental risk factors, such as a history of physical or sexual abuse, a family history of mental health disorders, or early childhood trauma. However, further clinical trials are needed to better understand these potential connections.

To accurately diagnose BPD and OCD, a thorough evaluation by a mental health professional, such as a psychiatrist, psychologist, or clinical social worker, is crucial.

What Treatment Options Are Available for BPD and OCD?

Treating BPD and OCD often requires a combination of therapies and interventions tailored to your specific needs.

Psychiatric medications, such as selective serotonin reuptake inhibitors (SSRIs), can help manage symptoms like anxiety and depression in both disorders. However, medication alone may not sufficiently address the core symptoms of BPD or OCD.

Cognitive-behavioral therapy (CBT) and other psychotherapies, such as dialectical behavior therapy (DBT), are considered effective treatments for both BPD and OCD.

DBT focuses on managing intense emotions and improving interpersonal relationships in BPD, while CBT and ERP specifically address obsessions and compulsions in OCD.

In addition to professional treatment, certain lifestyle interventions and alternative treatments can help. These including things like starting a mindfulness practices, regular exercise, a balanced diet, support groups, and stress reduction techniques.

How Can You Cope with Having Both BPD and OCD?

First, let’s acknowledge that a dual-diagnosis of BPD and OCD can be overwhelming and feel like too much. But both conditions are treatable.

Having a comprehensive treatment plan is crucial when dealing with both BPD and OCD.

This plan should be tailored to address the unique challenges and symptoms associated with each condition. It may involve a combination of specialized therapy, medication management, and lifestyle interventions to support your overall mental health and functioning.

Developing self-awareness and learning to manage triggers are essential coping strategies. Understanding your thoughts, emotions, and behaviors can help you recognize patterns and implement appropriate strategies for managing symptoms.

These are all things that your professional support team can work with you on.

Building a strong support network, including therapists, family members, friends, and support groups, is invaluable when managing both BPD and OCD, so do not be afraid to ask for help and be proactive in the management of your symptoms.


Is obsessive thinking a symptom of BPD?

Obsessive thinking can be a symptom of BPD, but it’s important to understand that it differs from the obsessive thoughts seen in Obsessive-Compulsive Disorder (OCD). In BPD, the obsessive thinking is often related to fears of abandonment, self-image, or intense emotions. These thoughts can be intrusive, persistent, and cause significant distress.

Is OCD common with borderline personality disorder?

Here’s what we know for sure. The prevalence of co-occurring anxiety disorders among BPD sufferers is high – between 75% and 90%. The comorbidity rate of BPD sufferers with OCD is estimated to be around 5%.

Why are borderlines obsessive?

People with Borderline Personality Disorder (BPD) may exhibit obsessive tendencies for various reasons. Factors such as the fear of abandonment, intense emotions, the need for control, relationship patterns, and cognitive patterns can contribute to obsessive thinking in individuals with BPD.

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