Could You Be Experiencing Paranoid Personality Disorder?

Medically reviewed by Julie Dodson, MA, LCSW
Updated October 17, 2024by BetterHelp Editorial Team
Please be advised, the below article might mention trauma-related topics that include suicide, substance use, or abuse which could be triggering to the reader.
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Paranoid personality disorder, or PPD, is one of three Cluster A personality disorders in the American Psychiatric Association’s Diagnostic and Statistical Manual of Mental Disorders (DSM-5). Its symptoms usually consist of anxiety, social detachment, misinterpretation of interactions and continual feelings of suspicion and paranoia—among others. 

Read on to learn more about PPD, possible symptoms and supportive strategies.

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Do you believe you may be living with PPD?

What is paranoid personality disorder?

  • If you think you may have PPD, you might ask yourself the following questions:

  • Is your cautious personality harming your relationships? 

  • Do you mistrust people who have never given you a reason to do so?

  • Is the quality of your life affected by feelings of paranoia?

  • Are you preoccupied with conspiracy theories?

If you've answered “yes” to these questions, your cautious nature may indicate that you’re living with paranoid personality disorder (PPD). However, this is not a diagnosis; as generally only licensed professionals can officially diagnose a mental health condition.

PPD can be categorized as an eccentric personality disorder, as individuals with PPD may behave in a manner that other people can find unwarranted.

People who experience paranoid personality disorder might also experience severe, impactful trust issues. They may also frequently experience paranoia, possibly feeling continually suspicious of other people and their motives (with or without a cause). They may also be fearful that people around them are trying to hurt them—either physically or emotionally.

PPD falls under a group of mental disorders referred to as Cluster A personality disorders. The following are the two other personality disorders that make up Cluster A:

  • Schizoid personality disorder: People with this disorder may have no interest in social relationships, feel apathetic toward others, and display limited emotions.

  • Schizotypal personality disorder: Those who have this disorder may experience a distorted perception of reality. They may see hidden messages in everyday events, can be acutely nervous in social settings and interactions, and might seem to express “flat” emotions.

Symptoms of the disorder might first appear in early adulthood. While there may be a genetic link between schizophrenia and PPD, many believe that not enough information may be available to conclusively confirm this link. 

Other theorists generally suggest that the disorder could stem from an early belief that people are unfriendly and cannot be trusted, watching parents behave in a paranoid manner, or due to a projection of one's own negative feelings. 

A physically or emotionally traumatic childhood (i.e., being the survivor of abuse or witnessing acts of violence as a child) may also play a role in why someone develops PPD. However, there is no scientifically proven singular or exact cause of this disorder at the time of this publication—only theories.

Symptoms of PPD

Individuals who experience paranoid personality disorder may exhibit some of the following symptoms:

  • Excessive anger or grudge-holding against people believed to have mistreated them; refusing to accept apologies or attempts to make things ”right”

  • A tendency to misinterpret neutral or even friendly interactions from others as negative or hostile ones

  • Continual suspicion of their spouse, such as believing they are cheating (even when there is no proof) 

  • Displaying extreme sensitivity when they experience any kind of rebuff, criticism or rejection

  • A belief in and preoccupation with conspiracy theories about the world and their life

  • Hostility toward others without justification

  • Difficulty working with others, such as working in a team setting at work or school

  • Social detachment

  • Anxiety disorder symptoms 

What is the diagnostic process for PPD?

With time and accurate information provided by the patient, a diagnosis may be possible. There are several elements that can come into play when it comes to diagnosing PPD: 

  • Physical examination: Doctors might begin the diagnostic process with a physical check-up to make sure there are no health issues (such as substance use disorder(s)) to account for any symptoms the patient may be experiencing. The exam may include blood and screening tests. Additionally, the doctor may ask many questions about the patient's health to get a full picture.

  • Psychological evaluation: Once the physical check-up is complete, the doctor may sit down with the patient to evaluate their psychological well-being. This can include in-depth discussions about the patient's emotions, thoughts, and behavior. 

  • Use of the DSM-5: Once the doctor has a full picture of physical and psychological symptoms, they may compare them against the criteria set out in the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders (DSM-5) and provide a diagnosis. They might also do this with the help of other allied professionals, such as a psychiatrist. 

Typically, once the diagnosis is in place, the patient may begin treatment.

Treating paranoid personality disorder

While paranoid personality disorder (PPD) may be successfully treated, it can also be a challenging disorder to treat. This can be due to many reasons. For example: When an individual goes to see a doctor or health professional for treatment, trust can play a large role. Since those who live with PPD might feel naturally distrustful and suspicious, (and they may not believe their behavior is unusual or unwarranted), doctors might have a harder time connecting to form a treatment plan.

It can take considerable time and effort for a mental health professional to gain the client's trust. Once trust has been achieved, the best treatment method for PPD is generally psychotherapy. 

By using various talk therapy methods, such as individual and group therapy, the client can be empowered with coping skills and taught how to handle their symptoms effectively. They may also receive training on how to conduct themselves in social situations and can learn to decrease their feelings of mistrust and paranoia over time.  

Do you believe you may be living with PPD?

Online therapy may help with PPD

Although therapy can be quite beneficial for those with PPD, the paranoia that comes with this disorder can make it challenging to build a trusting relationship with a therapist. In some cases, it may be more comfortable for people with PPD to connect with a therapist online rather than in person as they can do so from the comfort of their homes—helping them to possibly feel that they have more control over the interaction.

Is online therapy effective?

Cognitive-behavioral therapy (CBT) can be frequently used for personality disorder treatment. Many may wonder, however, if it's truly effective. A recent study published in Cureus has found information that suggests that it is quite effective in general and that it can be as effective as traditional in-person therapy. It can often be more affordable and convenient as well, which can empower many more to seek treatment. 

Takeaway

Cluster A personality disorders (such as paranoid personality disorder) can involve paranoia, relationship difficulties and atypical behaviors. Common symptoms can include feelings of suspicion, negative interpretations of interactions, co-morbid anxiety disorders and social detachment. 

After diagnosis through physical and mental health examinations, treatment may consist of various types of talk therapy. If you think you may be experiencing PPD or another mental health disorder, please don’t hesitate to reach out for help. Online therapy may be a beneficial tool for you. BetterHelp can connect you with an online therapist in your area of need.

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