Compulsive Sexual Behavior Disorder (CSBD)

CSBD and depression

Depression is the most common condition alongside compulsive sexual behavior. Which direction it tends to run, and how treatment addresses both together.

Clinically reviewed by Ian Birdwell, LPC, CSAT · 2026-09-22 · Next review 2027-09-22

Depression is the single most commonly reported condition alongside compulsive sexual behavior. In clinical samples, mood disorders — mainly major depression — show up in anywhere from roughly a third to over three-quarters of men presenting with the pattern, depending on the population studied.

What the research shows

  • Kafka and Prentky (1994) found a lifetime mood disorder in 80.8% of men with a paraphilia-related disorder.
  • Kafka and Hennen (2002), in a sample of 120 men, found a mood disorder — mostly major depression or dysthymia — in 72%.
  • Case reports and case series describe the relationship running in both directions: compulsive sexual behavior developing secondary to depression, and depression developing secondary to the shame and consequences of the behavior (case report; case series).
  • Shame specifically has been shown to trigger depressive episodes that go on to increase the emotional triggers driving the next episode of use — a self-reinforcing cycle rather than two problems running side by side.

Which direction does it run?

Both, often at the same time. For some men, an existing depression — flat mood, low motivation, a sense that nothing feels like enough — is what the sexual behavior has been regulating; it is the one thing that reliably produces sensation. For others, depression develops after the behavior takes hold: the secrecy, the broken promises to himself, the widening gap between his private behavior and how he presents to everyone else. Most men in treatment describe some version of both.

Why this changes treatment

A man whose depression is driving the sexual behavior, if the depression is left untreated, tends to find a substitute regulation strategy once the behavior is removed — a different compulsive pattern, not resolution. A man whose depression is mainly a consequence of the behavior often lifts substantially once the shame and secrecy cycle is interrupted, but rarely without the depression being named and treated directly.

Iron Ridge screens for depression at intake, not only for the presenting behavior, and treats it as a from-day-one clinical priority alongside the behavioral work. Where the presentation includes suicidal thinking, that is evaluated before anything else.

If you are in immediate danger or thinking about harming yourself, call or text 988 — the Suicide and Crisis Lifeline, available 24 hours a day — or call 911.

Back to CSBD and mental health →

This page is part of the Compulsive Sexual Behavior Disorder (CSBD) clinical hub.

Frequently asked questions

Can porn addiction cause depression?

Yes. The shame and secrecy that build around concealed compulsive sexual behavior are directly linked to depressive symptoms, and the two can form a self-reinforcing cycle in which guilt triggers depressive episodes that increase the emotional triggers for the next episode of use.

Can depression cause compulsive sexual behavior?

It can be one of the drivers. For some men, sexual behavior functions as a way to regulate a low mood state that otherwise has no outlet, especially when the behavior reliably produces the only strong sensation available to them.

Is depression always present in CSBD?

No. Depression is the most commonly reported comorbidity, not a universal one — some men present with anxiety, ADHD, or a trauma history driving the pattern instead, or no clear co-occurring condition at all.

Should depression be treated before or alongside CSBD treatment?

Alongside, in most cases. Treating one and waiting on the other tends to leave the untreated condition to resurface, sometimes in a different form.

Does treating the compulsive sexual behavior improve depression?

Often, but not automatically. Interrupting the shame-secrecy cycle frequently improves mood, but a depression that predates or is independent of the behavior usually needs its own direct treatment.

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