Is BDSM a disorder? What medical sources say about kink

Is BDSM a disorder? Many people ask this quietly, often because of something they once heard or read. This guide sets out what four kinds of source say about kink and mental health: the WHO classification, a psychiatric reference, a research study and a directory of therapists. Every source is listed at the end. It is general information, not a diagnosis, and it cannot say anything about your own situation. For that, a doctor, a psychologist or another health professional is the right person to ask.

The short answer

The sources agree on one point: an unusual sexual interest is not, by itself, a mental disorder. Classifications keep that word for situations with something more, such as lasting distress, impairment in daily life or harm to people who do not consent. The table shows where each statement comes from, and the sections after it give the detail.

Source	What it says	Kind of source
WHO classification, ICD 11 (World Psychiatry, 2019)	The old categories of sadomasochism and fetishism were eliminated, and paraphilic disorders centre on arousal aimed at people who do not consent	Journal article summarising the changes
DSM 5 TR, as summarised by the MSD Manual	An unusual pattern counts as a disorder only if it is intense, lasting and causes significant distress or impairment, or harms others	Medical reference for professionals, reviewed October 2025
The Journal of Sexual Medicine (2013)	902 people who practise BDSM and 434 comparison participants: mostly favourable psychological characteristics in the BDSM group	One study based on online questionnaires
GoodTherapy	No research has established a link between BDSM interests and mental health issues, though the two might coexist	Information page from a therapist directory

What the WHO classification says

The WHO classification of diseases is used by health services around the world. Its eleventh revision, ICD 11, is described in a 2019 article in the journal World Psychiatry. The article states that the older categories of sadomasochism, fetishism and fetishistic transvestism were eliminated. The reason it gives is that ICD 11 separates conditions that matter for public health and clinical psychopathology from those that merely reflect private behaviour.

According to the same article, the core feature of paraphilic disorders in ICD 11 is a pattern of sexual arousal focused on people who do not consent. A separate category covers solitary behaviour or consenting individuals. It can be used only when thoughts, fantasies, urges or behaviours come with substantial distress, which is not simply a result of other people rejecting the pattern, or with a direct risk of injury or death.

A 2017 article in Archives of Sexual Behavior sets out the proposals that the WHO working group on sexual disorders and sexual health prepared before ICD 11 was adopted. It states the principle behind them: the mere fact that someone’s arousal pattern is atypical, because it differs from what most people or a given culture consider normal, does not indicate a mental disorder.

Consent is therefore central to where the WHO draws the line. What sexual consent is explains how it works in practice.

What psychiatric criteria say

The DSM 5 TR is a diagnostic manual used by psychiatrists in many places. The MSD Manual, a medical reference for professionals reviewed in October 2025, summarises it. It says that the atypical nature of a paraphilia, which is the clinical term for an unusual pattern of sexual arousal, is not necessarily enough to make it a paraphilic disorder. People may have paraphilic interests and practices without meeting the criteria for a disorder.

In the manual’s summary, an unusual arousal pattern is considered a disorder only when both of the following apply:

• It is intense and persistent, generally lasting 6 months or longer.
• It causes significant distress or impairment in social, work or other important areas of life, or it harms or could harm other people, such as children or adults who do not consent.

GoodTherapy notes that sexual sadism and sexual masochism are listed in the DSM 5 among the paraphilic disorders. It adds that a diagnosis of sexual masochism disorder or sexual sadism disorder may be made when someone experiences significant distress, or cannot function in daily life, because of these urges or behaviours. Both sources point the same way: what counts is the distress, the impairment or the harm, not the interest on its own.

What research says

One study, published in The Journal of Sexual Medicine in 2013, compared 902 people who practise BDSM with 434 comparison participants. Everyone completed online questionnaires about personality, attachment, sensitivity to rejection and subjective wellbeing. The authors report mostly favourable results for the BDSM group, including higher wellbeing, lower sensitivity to rejection and lower neuroticism, and one less favourable result: lower agreeableness. Scores were generally more favourable for people in a dominant role than in a submissive role, and least favourable among the comparison group. The authors conclude that BDSM may be seen as a recreational leisure rather than an expression of psychopathological processes.

This is one study that compares groups. It cannot speak for any one person, and a single study cannot settle a question.

GoodTherapy, a therapist directory, writes that stigma and misunderstanding have led many people to believe that an interest in BDSM signals a history of abuse or other trauma. It states that research has shown this to be false, and that attraction to BDSM does not indicate psychopathology. It adds that no research has established a link between BDSM interests and mental health issues, or a history of them, although the two might coexist.

Reading the sources with care

These sources describe groups and definitions. They do not describe you. Being drawn to kink is not a reason to worry, and it is not a reason to avoid talking to someone when something weighs on you either. Kink for beginners gives the vocabulary, and BDSM myths answers seven common ideas.

When to talk to a professional

Kink by itself is not a reason to see anyone. The 2017 article says that no diagnosis is needed to ask for counselling or information about sexuality, and that wanting it does not automatically mean a disorder is present.

GoodTherapy lists reasons why people seek therapy about BDSM:

• How to talk to partners about their interests.
• How to take part safely while meeting a partner’s needs.
• Difficulty with aftercare.
• Worry that interests are getting in the way of relationships or responsibilities.
• A wish to understand how kink fits into their life.

If distress lasts, if something gets in the way of daily life or if you feel unsafe, a doctor, a psychologist or another health professional can help. GoodTherapy notes that people who practise BDSM may hesitate to seek therapy because they fear a therapist will link BDSM with psychopathology, and that the number of sex positive therapists who work with the kink community is growing. A guide to finding a sex positive therapist covers where to look and what to ask. In an emergency, call your local emergency number.

Questions about BDSM and mental health

Is BDSM a mental disorder?

Not by itself, according to these sources. The WHO classification eliminated sadomasochism as a category, and psychiatric criteria look for lasting distress, impairment in daily life or harm to others.

Does an interest in kink mean something happened to me?

GoodTherapy writes that research has shown this idea to be false: attraction to BDSM does not indicate psychopathology. It adds that no research has established a link between BDSM interests and mental health issues, although the two might coexist.

Do people who practise BDSM have worse mental health?

One study of 902 people who practise BDSM and 434 comparison participants found mostly favourable psychological characteristics in the BDSM group. It is a single study, and it cannot speak for any one person.

Do I need a therapist because of kink?

No. The 2017 article says that wanting counselling or information about sexuality does not automatically mean a disorder, and that no diagnosis is needed to ask for it. It can still help when something weighs on you.

Will a therapist judge me?

Some people fear it. GoodTherapy notes that the number of sex positive therapists who work with the kink community is growing. For the practical side, what to ask a therapist on a first call is a useful place to start.