Understanding Paraphilias in Sexual Disorders

  • May 16th 2025
  • Est. 12 minutes read

Paraphilias are abnormal sexual behaviors or fantasies that involve unusual or extreme preferences, which are usually objects, situations, or people not commonly associated with sexual arousal[1]. The behaviors can include voyeurism, fetishism, or pedophilia. The term paraphilia is used when these desires cause distress, impairment, or harm to self or others.

In the context of sexual disorders, paraphilias are classified as conditions that have the potential to disrupt normal sexual functioning or social interactions. The classification helps to distinguish between socially accepted, consensual sexual interests and those that might involve non-consensual or illegal activities.

What Are Paraphilias?

Paraphilias are sexual interests or behaviors that focus on unusual objects, situations, or people outside the norms of what is considered to be normal sexual arousal. These can include non-human objects, suffering, humiliation, or non-consenting individuals. A key feature of paraphilias is that they often involve fantasies or actions that deviate from what is culturally or socially typical within sexual relationships.

The main differences between paraphilias and normal sexual interests are that paraphilic behaviors persist over time and can cause distress, impairment, or harm to the person of interest or others involved. Normal sexual interests are consensual and socially accepted and should not cause harm or distress. Paraphilias become clinically significant when they do cause distress or functional impairment, have legal consequences, or involve non-consenting individuals.

Types of Paraphilias

There are several paraphilic disorders listed in diagnostic manuals, such as the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) and the International Classification of Diseases (ICD):

  1. Exhibitionistic Disorder

This disorder involves sexual arousal derived from exposing one’s genitals to an unsuspecting person[1]. The person with this disorder will do this in public places or other situations where the victim is not aware. The arousal that the actionable person (sometimes called a flasher) experiences is from the shock, surprise, or discomfort the victim experiences. People with this sexual disorder don’t make any other harmful advances besides “indecent exposure,” which is illegal. They rarely make sexual contact with their victims.

  1. Fetishistic Disorder

Fetishistic disorder is sexual arousal derived from non-living objects (such as shoes, clothing, women’s underwear, or lingerie) or specific body parts not typically considered sexual (like feet or hair). The person may require these objects or body parts to have sex, and the fetishistic interests must cause significant distress or impairment in their personal or social life for the disorder to be diagnosed.

  1. Pedophilic Disorder

Pedophiles are sexually attracted to prepubescent children, usually under 13. The disorder is characterized by intense and recurrent sexual urges or fantasies involving children.[1] The behavior involves undressing the child, touching or fondling the child’s genitals, getting the child to watch the abuser masturbate, and forcing the child to have sex.

  1. Frotteuristic Disorder

Frotteuristic disorder involves gaining sexual arousal by touching or rubbing against a non-consenting person, often in crowded places like public transportation. The person with this disorder typically seeks out opportunities to do this, and it may become compulsive or persistent. Most cases of frotteurism involve a male rubbing his genitals against a female in a crowded place. This behavior is considered harmful (and in most cases criminal) when it involves non-consenting individuals.

  1. Sexual Masochism Disorder

People with this disorder are sexually aroused when they are hurt, humiliated, or made to suffer in some way.[2] The suffering may be physical, psychological, or both. Masochists may even act their fantasies on themselves by cutting or piercing themselves or burning their skin. They may seek out a partner who enjoys hurting others or humiliating them. Their fantasies may involve scenarios such as bondage, spanking, or other forms of pain or humiliation.

  1. Sexual Sadism Disorder

In the opposite way as sexual masochists, sexually sadistic individuals get sexually aroused or excited from inflicting pain, suffering, or humiliation on others. The person may engage in behaviors such as bondage, spanking, or other acts of domination that cause harm or distress to others. Sometimes, these individuals may find partners who are willing to be hurt and humiliated. In extreme cases, sexual sadists rape, torture, and even kill their victims, which sexually excites them.

  1. Voyeuristic Disorder

Also known as a Peeping Tom, voyeurism is watching people who are naked or having sex without their consent or knowledge. The person with this disorder gets sexually aroused from watching others in secret. This act may end with the voyeur masturbating. The voyeur doesn’t usually seek sexual contact with the person they are watching.

  1. Transvestic Disorder

This type of paraphilia is when a person gets sexually aroused from dressing in clothing of the opposite gender.[2] This is most common in heterosexual men. Some men only need to wear one item of female clothing, like underwear, while others need to be fully dressed like a woman before they can get sexually excited. Note that not everyone who cross-dresses has distress or impairment, and many people dress in clothing of the opposite gender without any sexual disorder being present. Transvestic disorder is only diagnosed when the cross-dressing behavior causes problems in a person’s life.

  1. Necrophilic Disorder (Necrophilia)

This is a rare and severe paraphilia. It is when a person is sexually attracted to or has sexual activity with corpses. This attraction is persistent and causes significant distress or impairment in the person’s social, occupational, or other important areas of functioning. It’s considered deviant and illegal in many places, as it involves non-consensual activity with a deceased person.

  1. Zoophilic Disorder (Zoophilia)

Zoophilia is a persistent sexual attraction to animals. It involves sexual fantasies, urges, or behaviors involving animals and may lead to the individual engaging in sexual activity with animals. Zoophilia is illegal in many places, as it involves non-consensual activity with animals that can’t give consent. Such behavior may also harm or distress the animals involved.

What Causes Paraphilias?

A combination of biological, psychological, and environmental factors may contribute to the development of sexual mental disorders.

  1. Biological Factors

Biological factors in paraphilias may be genetic, where a family history of sexual disorders or mental health conditions can increase the risk of developing similar issues. Abnormalities in brain structure or function, particularly in the areas that control sexual behavior, can contribute to unusual sexual interests.

Neurotransmitter imbalances (like serotonin or dopamine) can affect sexual arousal and impulse control. Hormonal imbalances can also shape sexual attraction patterns. However, the exact role of biological factors is not fully understood and needs more research.

  1. Psychological Factors

Psychological factors underlying sexual disorders are often early childhood experiences, in which traumatic events or exposure to sexual content can create unusual sexual associations. Conditioning theories say that repeated associations of specific objects or situations with sexual arousal can reinforce paraphilic interests. Cognitive distortions, like rationalizing bad behavior or minimizing the impact, can also keep these disorders going.

Psychodynamic theories say that unresolved conflicts in early development can shape sexual preferences later in life. Some people with paraphilias may struggle to form healthy reciprocal relationships, so they seek sexual gratification through other means. Overall, these psychological factors combine with biological and environmental factors to create paraphilic behaviors.

  1. Environmental Factors

Environmental factors can include childhood abuse or trauma, where early experiences shape unhealthy sexual patterns. Inappropriate or explicit content in real life or media can normalize or reinforce deviant sexual behavior. Some cultures and societies make certain behaviors taboo or socially unacceptable. This can increase attraction to those forbidden or unusual sexual acts.

A lack of socialization or emotional development can lead people to seek sexual satisfaction through isolated or non-normative means. Paraphilic interests can also be influenced by access to environments that enable or reinforce deviant behaviors, non-normative online communities, or pornography.

Impact of Paraphilias

Sexual mental health disorders can affect many areas of life, causing distress, dysfunction, or harm. The extent and nature of these effects will depend on the severity of the disorder and how it manifests in the person’s life.

  1. Personal well-being

People with paraphilic disorders often experience significant psychological distress, including shame, guilt, anxiety, and depression. These feelings can come from the conflict between their sexual desires, societal norms, and self-stigmatization. Some paraphilias, like voyeurism or pedophilia, can lead to compulsive sexual behavior, which can consume the person’s thoughts and actions. This fixation on atypical sexual desires can disrupt daily life, mental health, and overall functioning.

  1. Relationships

Paraphilic disorders can make it hard to have healthy, consensual, and fulfilling relationships. A person may find it difficult to engage in normative sexual behavior and may prioritize their paraphilic interests, which can lead to having no emotional connection or experiencing dissatisfaction with a romantic partner. In some cases, people with paraphilic disorders may try to coerce or manipulate their partner into specific sexual behaviors. This can cause emotional or psychological harm to the partner, damage trust, and create a lack of respect within the relationship.

People with paraphilic disorders may struggle with intimacy because they feel ashamed or guilty about their desires, so they isolate themselves. They may avoid dating or relationships altogether, fearing rejection or judgment.

  1. Social and occupational functioning

Paraphilia can lead to ostracism, discrimination, or negative judgment from others, so paraphilic people may find it hard to function in society. In extreme cases, if paraphilic behavior becomes disruptive or public, people may find it hard to keep their jobs or participate in community activities. Concerns about inappropriate behavior or perceptions of deviance can cause people to withdraw socially or experience professional consequences, such as losing a job or being passed over for a promotion.

Legal and Ethical Issues

Non-consenting paraphilic disorders raise big legal and ethical issues. Legally, pedophilia, voyeurism, exhibitionism, and sexual sadism are criminal offenses when they are non-consensual, especially when harm is done to others. Laws are in place to protect people from being exploited, and those who act on these urges can be charged with assault and abuse.

The issue of consent is key, as acting sexually without consent violates personal autonomy and can cause physical, emotional, and psychological harm to victims, especially when vulnerable people (like children) are involved. Balancing treatment with public safety is a big ethical challenge. Mental health professionals have to consider the risk of harm to others while treating people with paraphilic interests, especially if they have acted on their urges before.

Diagnosing Paraphilias

Paraphilic disorders are different from atypical sexual interests in that they involve not only unusual sexual preferences but also clinically significant distress to those with the disorder, impairments in their daily functioning, or behaviors that harm or have the potential to harm others. The DSM-5 outlines specific criteria that distinguish between a paraphilia (an atypical sexual interest) and a paraphilic disorder.

Many people can have sexual interests outside of societal norms, such as BDSM (Bondage and Discipline, Dominance and Submission, Sadism and Masochism), fetishism, or voyeurism, without these interests causing distress or harm to themselves or others. These interests don’t meet the criteria for a paraphilic disorder as long as they are carried out consensually and don’t cause significant impairment in daily life or functioning[3][4].

To be diagnosed as a paraphilic disorder, a person’s atypical sexual interest must meet one or more of the following criteria:

  • The person experiences significant distress or impairment in important areas of life (e.g., work, relationships, or social functioning) because of their sexual interests.
  • Sexual interest involves actions that harm or have the potential to harm others, such as non-consensual acts (e.g., sexual coercion, voyeurism, or exhibitionism) or the exploitation of vulnerable people (e.g., pedophilia).
  • The atypical sexual interest must be persistent for at least six months and cause significant impairment or distress.

Treating Paraphilic Disorders

Treatment for paraphilic disorders is a combination of psychological therapies, medications, and social support. The goal is to manage symptoms, reduce harmful behaviors, and prevent paraphilic acts from happening again. Here are the treatment options for paraphilic disorders:

  1. Psychotherapy

Also known as “talk therapy,” psychotherapy is a treatment to help people with mental health issues, including sexual disorders in psychiatry. Common approaches are cognitive-behavioral therapy (CBT), which focuses on changing harmful thought patterns, and psychodynamic therapy, which explores past experiences. Psychotherapy can help with anxiety, depression, trauma, and paraphilic disorders by teaching healthier coping mechanisms and improving mental well-being.

  1. Medications

Medications are often used to help manage symptoms, especially when the individual struggles with controlling sexual urges or when behaviors are harmful[5]. They are used along with therapy and behavioral interventions to get a full treatment plan. Common meds include:

  • Selective serotonin reuptake inhibitors (SSRIs): Reduce obsessive thoughts and compulsive behaviors
  • Anti-androgens: Lower testosterone levels to reduce sexual drive
  • Gonadotropin-releasing hormone (GnRH) agonists: Used in more severe cases to suppress sex hormones
  • Mood stabilizers and antipsychotics: Used if there are mood or impulse control issues present
  1. Behavioral Interventions

Behavioral interventions change problematic sexual behaviors through reinforcement and punishment. A common one is aversion therapy, where negative stimuli are paired with paraphilic urges to create aversions. Others are covert sensitization techniques and exposure and response prevention (ERP) therapy. The former is imagining negative consequences for acting on harmful urges. The latter is confronting triggers for paraphilic behavior without acting on them and reducing the strength of those urges over time.

Conclusion

Paraphilic disorders can cause distress or harm to the individual or others. Diagnosing these disorders involves differentiating between unusual sexual preferences and clinically significant disorders where the individual experiences distress or engages in non-consensual or harmful behaviors. Using a full, individualized approach, often with medical and psychological professionals involved, when working with people with paraphilic disorders, offers the most successful approach. This will reduce harm, manage symptoms, and help them function in social and daily life.

References
  1. Konrad, N., Welke, J., & Opitz-Welke, A. (2015). Paraphilias. Current opinion in psychiatry, 28(6), 440–444. https://journals.lww.com/co-psychiatry/abstract/2015/11000/paraphilias.8.aspx
  2. Beech, A. R., Miner, M. H., & Thornton, D. (2016). Paraphilias in the DSM-5. Annual review of clinical psychology, 12, 383–406. https://www.annualreviews.org/content/journals/10.1146/annurev-clinpsy-021815-093330
  3. Molen, L. V., Ronis, S. T., & Benoit, A. A. (2022). Paraphilic Interests Versus Behaviors: Factors that Distinguish Individuals Who Act on Paraphilic Interests From Individuals Who Refrain. Sexual Abuse, 35(4), 107906322211089. https://pubmed.ncbi.nlm.nih.gov/35699951/
  4. Thibaut, F., Cosyns, P., Fedoroff, J. P., Briken, P., Goethals, K., & Bradford, J. M. W. (2020). The World Federation of Societies of Biological Psychiatry (WFSBP) 2020 guidelines for the pharmacological treatment of paraphilic disorders. The World Journal of Biological Psychiatry, 21(6), 1–79. https://www.tandfonline.com/doi/full/10.1080/15622975.2020.1744723
  5. Culos, C., Di Grazia, M., & Meneguzzo, P. (2024). Pharmacological Interventions in Paraphilic Disorders: Systematic Review and Insights. Journal of clinical medicine, 13(6), 1524. https://www.mdpi.com/2077-0383/13/6/1524
Author Dr. Allan Schwartz, Ph.D. Social Worker, Writer

Dr. Allan Schwartz is a medical writer with over 30 years of clinical experience as a Licensed Clinical Social Worker. He writes about various mental health disorders, eating disorders, and issues related to relationships, stress, trauma, and abuse.

Published: May 16th 2025, Last updated: May 27th 2025

Medical Reviewer Dr. Jennie Stanford, M.D. MD, FAAFP, DipABOM

Jennie Stanford, M.D., is a dual board-certified physician with nearly ten years of clinical experience in traditional practice.

Content reviewed by a medical professional. Last reviewed: Jan 31st 2025
Medical Content

The Clinical Affairs Team at MentalHealth.com is a dedicated group of medical professionals with diverse and extensive clinical experience. They actively contribute to the development of content, products, and services, and meticulously review all medical material before publication to ensure accuracy and alignment with current research and conversations in mental health. For more information, please visit the Editorial Policy.

About MentalHealth.com

MentalHealth.com is a health technology company guiding people towards self-understanding and connection. The platform provides reliable resources, accessible services, and nurturing communities. Its purpose is to educate, support, and empower people in their pursuit of well-being.