50 Real Examples of Intrusive Thoughts

Below are fifty examples of intrusive thoughts: unwanted thoughts, images and urges that arrive uninvited and clash with what the person having them actually wants. They are drawn from what decades of research, from the 1970s to today, keeps finding when ordinary people are asked what passes through their minds. In cross-cultural studies, over 9 in 10 people report thoughts like these.

The list exists for one reason. Nearly everyone who has a disturbing intrusive thought privately believes theirs is the unforgivable one, the thought no normal person has ever had. Reading it on a plain, alphabetised-feeling catalogue, between two other thoughts equally awful, is often the moment that belief quietly dies. Somewhere below is probably yours.

A note before the list: these are described plainly but not graphically, and reading them may produce echoes of your own. That is normal and safe. Thoughts listed on a page are still just thoughts.

Harm

1. The urge to swerve into oncoming traffic while driving normally.
2. An image of pushing a stranger off the platform as the train arrives.
3. The flash of stabbing someone you love while holding a kitchen knife.
4. The fear you might suddenly strangle or smother someone during an ordinary moment.
5. An image of hurting a pet you adore.
6. The urge to jump when standing somewhere high.
7. The fear of poisoning someone by accident, or on purpose without knowing it.
8. The thought of dropping a baby you are carrying, or throwing it.

Sexual

1. An unwanted sexual image about a child, arriving with horror.
2. A sexual intrusion about a family member.
3. An unwanted sexual image about a colleague, stranger or friend you have no interest in.
4. A sexual thought about a religious figure.
5. Doubt about whether you were aroused by something that repels you.
6. An unwanted violent sexual image.

Religious and moral

1. A blasphemous image or insult toward God arriving mid-prayer.
2. The urge to shout something obscene in a church, mosque, temple or funeral.
3. The fear of having committed an unforgivable sin without realising it.
4. Doubt about whether your prayer, vow or repentance really counted.
5. The recurring suspicion that you are, underneath everything, evil.
6. The fear that a passing thought was a pact, curse or invitation to something dark.

Relationship

1. "Do I actually love my partner?" arriving mid-embrace.
2. Fixation on a partner's flaw you wish you could stop noticing.
3. The fear you are secretly deceiving your partner by staying.
4. Doubt about whether your partner truly loves you, despite all evidence.
5. The urge to confess old, irrelevant history just to be sure everything is known.

Identity

1. Sudden doubt about your sexual orientation that contradicts your lived experience.
2. Checking your reaction to a passer-by to test what it means.
3. The fear that your whole personality is a performance and there is no real you.

Contamination

1. The conviction your hands are still dirty after washing.
2. Fear of contracting a disease from a doorknob, toilet seat or handshake.
3. The feeling that a "contaminated" object has spread its wrongness to everything it touched.
4. Fear of transmitting an illness to someone vulnerable without knowing.
5. Feeling morally dirtied by walking past a certain person, shop or street.

Mistakes and responsibility

1. "Did I hit someone with the car back there?" and the pull to drive back and check.
2. The fear you left the stove, iron or heater on, after checking it.
3. The fear you did not lock the door, after locking it.
4. The thought that an email you sent contained something career-ending.
5. Fear of having said something offensive in a conversation that seemed fine.
6. The suspicion you shoplifted accidentally, and the urge to check your bag.

Social and impulse

1. The urge to shout the worst possible word in a silent meeting or classroom.
2. The impulse to say something devastating to someone mid-conversation.
3. The urge to sweep everything off a table or shelf in a shop.
4. The image of standing up and doing something humiliating at a wedding or funeral.

Body and existence

1. Sudden unshakeable awareness of your own blinking, breathing or swallowing.
2. The fear that noticing your heartbeat will make it stop.
3. A looping question about what happens after death, arriving with dread at 3am.
4. The feeling that reality might not be real, and the need to check.
5. The fear that you are losing your mind and no one has noticed yet.
6. An image of your own funeral, or of a loved one's, arriving uninvited.
7. The thought that one wrong move could unravel your whole life, prison, ruin, exile, complete with the imagined aftermath.

What to know now that you have found yours

Three facts put the list in its proper frame.

Every item above appears in healthy populations. These examples echo the research inventories built from what ordinary, undiagnosed people report. When clinicians were shown such thoughts mixed with the obsessions of people with OCD, obsessive-compulsive disorder, the condition where intrusive thoughts get stuck, they could not reliably tell them apart. Content never separates the well from the struggling; only the response pattern does.

The theme tracks what you love. Parents get the baby thoughts, believers the blasphemy, drivers the swerve, the devoted the doubt. The thought aims where it hurts because your threat system flags what collides with your values. Which means the worse your thought felt, the more precisely it points at what you care about.

One reading helps; nightly re-reading does not. If you feel the pull to come back and confirm your thought is still on the list, still normal, still item 34, notice that pull. Checking is a compulsion, and it feeds the loop that keeps thoughts loud. The list has done its job the first time: you are not the exception, and you never were. What to do with the ten seconds after a thought arrives, the part that actually changes things, is where the rest of this site picks up.