Sexual Masochism Disorder and Consensual BDSM: Where Is the Line?
BDSM between consenting adults is not a disorder. This article explains when a masochistic interest becomes a condition worth addressing, the principles of consent, and the risks that can be fatal.


Key points
- BDSM between consenting adults that causes no distress and is done safely is not a disorder, and ICD-11 has removed it from its list of disorders.
- It becomes a condition worth addressing when the interest causes marked distress, damages your life or carries a risk of serious injury.
- There is no safe way to restrict breathing (asphyxiophilia), and it is a documented cause of death.
In the clinic's older content, someone asked whether it was abnormal to want another person to shave their head roughly and to want to feel controlled. My answer was that this kind of feeling belongs to the group of interests called submissive or masochistic, which are part of BDSM, and that it is not abnormal as long as it happens between adults who genuinely consent.
This article expands on that from an academic angle: when this interest becomes a condition worth addressing, and what you really need to be careful about. It is part of the Paraphilic Disorders series.
What is BDSM, and why is it not a disorder?
BDSM stands for Bondage, Discipline, Dominance, Submission, Sadism and Masochism. It refers to sexual activities that play with power roles, control or certain sensations, which everyone involved has agreed to in advance.
Research does not support the belief that people who enjoy BDSM have psychological problems. A study in the Netherlands (Wismeijer & van Assen, 2013) found that BDSM practitioners scored no worse, and in several areas better, than a comparison group on a range of psychological characteristics. A Canadian survey (Joyal & Carpentier, 2017) found that about 1 in 4 adults had experienced masochistic desires, slightly more often in women than in men.
For these reasons, the World Health Organization's ICD-11 removed sadomasochism practised with consenting partners from its list of disorders. Code 6D36 is used only when there is marked distress or a significant risk of serious injury or death.
Sexual masochism disorder in DSM-5-TR
DSM-5-TR (2022) diagnoses it when:
- There is intense, recurrent sexual arousal from being humiliated, beaten, bound or otherwise made to suffer, lasting at least 6 months.
- The interest causes clinically significant distress or impairment in daily life.
Note that this disorder has no criterion about "acting on a non-consenting person", because the person on the receiving end is oneself. Clinicians may also add the specifier "with asphyxiophilia", meaning arousal from having one's breathing restricted, which is a high-danger sign.
A preference vs a condition that needs treatment
| Not a condition that needs treatment | Should be assessed |
|---|---|
| Adults agree in advance, with clear limits | Feeling pressured, or afraid of being left if you refuse |
| Can stop at any time using an agreed signal | No stop signal, or the other person ignores it |
| No injuries that need medical care | Repeated injuries, losing consciousness, or life-threatening behaviour |
| Feeling good about yourself | Distress or shame that disrupts your life, or preoccupation that harms work and relationships |
Distress caused only by society or other people not accepting you does not mean you are ill. It is still something you can talk through with a professional to feel more at ease.
Not a condition needing treatment
- Adults agree beforehand, with clear limits
- Can stop any time with an agreed signal
- No injury needing treatment
- Feel good about yourself
Should be assessed
- Pressured, or afraid of being left if you refuse
- No stop signal, or the partner doesn't listen
- Repeated injury, loss of consciousness, risk to life
- Distress affecting work and relationships
ICD-11 removed consensual sadomasochism from its list of disorders.
Consent: the heart of safe BDSM
Principles widely used by the community and by professionals include:
- Negotiate first. Talk about what is allowed, what is off-limits, and each person's physical and emotional boundaries.
- Ongoing consent. Consent can be withdrawn at any moment, even after it has been agreed.
- A safe word or safe signal that everyone understands and respects immediately.
- Full awareness. Do not play while drunk or high, because it distorts judgment about risk and consent. Read more in What is chemsex and how to reduce harm.
- Aftercare. Look after each other afterwards, both physically and emotionally.
- Know the risks. Common frameworks are SSC (Safe, Sane, Consensual) and RACK (Risk-Aware Consensual Kink).
Talking about this with a partner may not be easy. The article Sexual fantasies: are they normal and how to talk with your partner has practical ways to start.
Agree first
- What is OK, what is off-limits
- Physical and emotional limits
Ongoing consent
- Can be withdrawn at any time
Stop signal
- Understood by everyone
- Respected immediately
Clear-headed
- No play while drunk or on substances
Care afterwards
- Aftercare, physical and emotional
Know the risks
- SSC / RACK
- Restricting breathing has no safe method
Asphyxiophilia: a risk that cannot be made safe
I want to be direct on this point. There is no safe technique for restricting breathing or blood flow to the brain for sexual arousal. The brain can run short of oxygen and you can lose consciousness very quickly, and once unconscious you cannot help yourself. The risk is highest when doing it alone. A review of forensic reports (Sauvageau & Racette, 2006) collected 408 deaths during solitary sexual activity, most of them from accidental asphyxia. Even with a partner, it can damage the brain, blood vessels or heart.
If you have this desire, or have ever lost consciousness during sexual activity, please talk to a doctor. Not to be judged, but to find safer options and prevent a tragedy.
Assessment and care
For people who are distressed or at risk, care starts with a non-judgmental conversation to understand where the distress comes from, such as guilt from the values you grew up with, an unequal relationship, or behaviour that is becoming riskier over time.
- Psychotherapy and sex therapy help with self-acceptance, communicating with a partner and setting safe limits.
- CBT when there is risky behaviour you cannot stop, or when it occurs alongside depression, anxiety or substance use.
- Screening for relationship violence, because being forced is not BDSM. It is abuse.
- Medication is rarely needed for this condition. If it is, it is under a psychiatrist's care.
The counterpart of this condition is sexual sadism disorder, where the question of consent is even more important. Interests tied to particular materials or objects are covered in Fetishes and fetishistic disorder.
Where to get help
- Talk confidentially with a clinical sexologist. See When to see a clinical sexologist.
- 1323, Thailand's free mental-health hotline (Thai language; ask for English support), if you are distressed or have thoughts of harming yourself.
- 1669 for medical emergencies, and 191 (police) if you are being forced or hurt.
Dr. Kris Clinic offers sex-positive, non-judgmental clinical sexology consultations at the clinic and online, including in English, with referral to a psychiatrist when needed.
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Frequently asked questions
Is it abnormal to enjoy being controlled or to like BDSM?
No. If it is between adults who genuinely consent, is done safely and causes no distress, it is not abnormal. ICD-11 does not consider consensual BDSM a disorder.
When should I see a doctor?
When you feel very distressed, are so preoccupied that your life is suffering, have repeated injuries, have ever lost consciousness, or feel forced in your relationship.
Is there a safe way to restrict breathing?
No. Lack of oxygen can cause unconsciousness very quickly and can kill. It is risky even with someone else present.
What does it mean if my partner doesn't stop when I use the safe word?
It means consent has ended. Continuing is a violation, not BDSM. Get out of the situation and seek help.
อ่านบทความนี้เป็นภาษาไทย
ภาวะชอบถูกกระทำ (Sexual Masochism Disorder) และ BDSM ที่ยินยอม →
References
- American Psychiatric Association. DSM-5-TR. 2022. Sexual Masochism Disorder (specifier: with asphyxiophilia).
- World Health Organization. ICD-11 MMS. 6D36 Paraphilic disorder involving solitary behaviour or consenting individuals.
- Krueger RB, Reed GM, First MB, et al. Proposals for Paraphilic Disorders in the ICD-11. Archives of Sexual Behavior. 2017;46(5):1529–1545.
- Wismeijer AAJ, van Assen MALM. Psychological characteristics of BDSM practitioners. Journal of Sexual Medicine. 2013;10(8):1943–1952.
- Joyal CC, Carpentier J. The Prevalence of Paraphilic Interests and Behaviors in the General Population. Journal of Sex Research. 2017;54(2):161–171.
- Sauvageau A, Racette S. Autoerotic deaths in the literature from 1954 to 2004: a review. Journal of Forensic Sciences. 2006;51(1):140–146.
This article is for education and does not replace diagnosis or treatment by a doctor. If you have symptoms or concerns, please see a doctor.












