Understand OCD / Unwanted sexual and taboo thoughts
OCD theme
Unwanted sexual and taboo thoughts
This is one of the most common forms of OCD, and one of the least talked about, because the thoughts feel impossible to say out loud.
People with this form of OCD have intrusive thoughts about things that horrify them: sexual thoughts about children or family members, doubts about their sexual orientation, violent sexual images, or blasphemous thoughts during prayer.
The most important thing to know
These thoughts do not reflect who you are or what you want. People with OCD are distressed by these thoughts because they go completely against their values. Clinicians who treat OCD see this every day and understand the difference between an intrusive thought and a desire.
The rituals
- Checking your body's reactions for "proof"
- Avoiding children, family members, or certain places
- Replaying memories to make sure nothing happened
- Confessing thoughts to others or to a religious leader
- Searching online for answers
- Seeking constant reassurance
Why people don't get help
Many people wait years, afraid they'll be judged or reported. A therapist trained in OCD recognizes these thoughts as OCD. You don't have to describe every thought in detail at first. You can start with: "I have intrusive thoughts that go against my values, and I think it might be OCD."
What helps
ERP works for these themes, just like the others.
Your next step
If this sounds like your days, the next step is a doctor or a registered mental health professional, not more research.
This article is education, not a diagnosis. Only a doctor or a registered mental health professional who has met you can tell you whether you have OCD.
Reviewed by the Nuanse clinical committee · September 2026. This page is education, not a diagnosis.
All themes
Frightening thoughts about hurting someone
Relationship OCD: when doubt gets into loveConstant doubt about your partner or your feelings
"Pure O": the rituals no one seesWhen the compulsions all happen in your head
Contamination OCD: more than germsFear, disgust and doubt, not a love of clean
Perinatal OCD: intrusive thoughts during pregnancy and after birthFrightening thoughts about the baby you love