A term with several names
People use many words when sexual behavior starts to feel out of control: sex addiction, porn addiction, hypersexuality, compulsive sexual behavior. Clinicians use these terms more carefully, and the differences matter, because a label can bring either relief or a great deal of unnecessary shame.
The International Society for Sexual Medicine (ISSM) describes hypersexuality, sometimes called sex addiction or compulsive sexual behavior disorder, as a controversial diagnosis, while noting that the behaviors involved can be addressed. It explains that the American Psychiatric Association does not currently consider hypersexuality a mental disorder, while the World Health Organization recognizes it as an impulse disorder. The Cleveland Clinic likewise notes that it is not listed in the DSM-5. In other words, "sex addiction" is a widely used popular term, not a DSM diagnosis.
Professional groups also disagree about the addiction framing. AASECT, an organization that certifies sex therapists, states that it does not find sufficient evidence to classify sex addiction or porn addiction as a mental health disorder, and recommends approaches that do not unduly pathologize consensual sexual behavior.

How ICD-11 describes compulsive sexual behavior disorder
A 2018 paper in World Psychiatry by Kraus and colleagues set out the ICD-11 guidelines for compulsive sexual behavior disorder (CSBD). It describes a persistent pattern of failure to control intense, repetitive sexual impulses or urges, leading to repetitive sexual behavior over an extended period, for example six months or more, that causes marked distress or impairment in personal, family, social, work or other important areas of life. The pattern shows up in one or more of these ways:
- Sexual activity has become a central focus of life, to the point of neglecting health, self-care or other interests and responsibilities.
- The person has made many unsuccessful efforts to control or significantly reduce the behavior.
- The behavior continues despite harm, such as repeated relationship disruption, work consequences or health effects.
- The behavior continues even when it brings little or no satisfaction.
The paper explains that CSBD was placed among impulse control disorders, not with addictive disorders, because it is not yet clear whether the processes behind it are the same as those in substance use or gambling. That scientific discussion is ongoing.
What it is not
The ICD-11 guidelines go out of their way to avoid labeling ordinary sexuality as a disorder. According to the World Psychiatry paper:
- A high level of sexual interest or a high sex drive is not CSBD when there is no impaired control and no significant distress or impairment. The ISSM puts it plainly: having a strong libido does not mean someone is hypersexual.
- Distress that comes from moral judgments or disapproval about sexual urges or behavior is not, on its own, a basis for the diagnosis.
- People who call themselves "sex addicts" or "porn addicts" may not meet the criteria when carefully evaluated, though they may still benefit from help with anxiety or depression.
- Shame and guilt about sexual behavior are common, but they are not reliable signs of an underlying disorder.
- Behavior that is better explained by other conditions, such as manic episodes, dementia, some medications or substance use, is assessed differently.
This matters in practice. Someone raised to see sex as shameful may feel intense guilt about behavior that is common and harmless. That guilt deserves care in its own right, but it is a different problem from losing control. Sexual Shame: Where It Comes From looks at that side.

When sexual behavior may be a concern
The Cleveland Clinic suggests talking with a health professional if sexual thoughts or behaviors feel hard to control or are causing problems, for example when:
- The behavior interferes with work, relationships or health.
- You have tried to cut back or stop and have not been able to.
- It continues even after negative consequences.
- You feel ongoing guilt, shame, anxiety or stress about it.
- It is becoming more frequent, more intense or riskier.
These are reasons to talk with someone, not a way to diagnose yourself. The Cleveland Clinic also notes that some people use sexual behavior to cope with anxiety, depression or past trauma, which is one reason a careful evaluation looks at the whole person rather than the behavior alone.
Partners are affected too. Discovering hidden sexual behavior can bring shock, anger and a loss of trust, whatever label eventually fits. A partner's distress deserves attention of its own, not only as a reaction to the other person's problem, and Rebuilding Intimacy After Infidelity may be relevant when trust has been broken.
What help can look like
The Cleveland Clinic describes therapy as the main treatment, often focused on understanding patterns and triggers and handling stress and emotions in healthier ways, sometimes with medication added. It stresses that the goal is not to take away a person's sex drive, but to help it feel more balanced. The ISSM notes that a health professional can also refer people to a sex therapist, couples counselor or support group.
Because professionals frame these concerns differently, it is reasonable to ask any therapist or program how they think about sexual behavior and what model they use. A good starting point is nonjudgmental: what the behavior does for you, what it may be helping you avoid, and what you want instead. A psychologist can help you sort out whether the core problem is loss of control, conflict with your own values, a relationship rupture, or something else, such as depression.
Dr. Lehmann's work on intimacy and sexual concerns can include these questions, for the person whose behavior feels out of control and for a partner who has been hurt by it. Concerns like these can be part of individual or couples therapy; ask Dr. Lehmann which format fits your situation when you call.
