OCD Subtypes

Contamination, harm, Pure O, relationship, scrupulosity and more: what each OCD subtype looks like and what helps.

19 articles

Watercolor illustration of a person in a coat turning away from a kitchen stove toward an open doorway, with looping lines around the stove loosening into a single ribbon
Featured

Checking OCD: Why You Recheck the Stove (and How to Stop)

You checked the stove. You saw it was off. So why do you have to go back? Experiments with real kitchen stoves show that repeated checking makes your memory feel less trustworthy, even when…

Oct 1, 2026 · 12 min read Read the article →

More on OCD Subtypes

Watercolor illustration of a couple pausing during an ordinary moment of irritation
4 min read

ROCD and Feeling Annoyed With Your Partner

ROCD can turn ordinary irritation with a partner into a test of the relationship. Learn how checking feelings…

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Watercolor illustration of a person allowing body sensations to pass like soft ripples
3 min read

Somatic OCD and Body Scanning: Why Noticing Sensations Can Become a Loop

Somatic OCD can make ordinary body sensations feel impossible to ignore. Learn how body scanning keeps attention locked…

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Watercolor illustration of a person setting down a heavy stone on a trail
3 min read

Real Event OCD and Responsibility: Why Past Mistakes Can Feel Unforgivable

Real event OCD can turn past mistakes into endless responsibility checks. Learn why the past can feel unforgivable…

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Watercolor illustration of a person stepping back from overlapping memory photographs
3 min read

False Memory OCD and Memory Checking: Why Reviewing Can Create More Doubt

False memory OCD can make memory checking feel urgent. Learn why repeated review may increase doubt instead of…

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Watercolor illustration of a couple sitting together after setting down a phone
3 min read

ROCD Reassurance: Why Asking “Do I Really Love Them?” Can Backfire

ROCD reassurance can feel necessary, but repeated love-checking may strengthen doubt. Learn why the question keeps returning.

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Watercolor illustration of a couple walking together through a garden
3 min read

Relationship OCD and Attraction Checking: Why Feelings Can Feel Unclear

Attraction checking can make relationship feelings feel less clear. Learn how ROCD can turn normal fluctuation into a…

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Watercolor illustration of a person setting down a phone as speech bubbles drift away
3 min read

Pure O and Reassurance Seeking: Questions That Keep Coming Back

Pure O reassurance questions can come back even after a clear answer. Learn why reassurance loops happen and…

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Watercolor illustration of looping paper ribbons unwinding around a seated person
3 min read

Pure O and Mental Review: Why Replaying Thoughts Can Keep OCD Active

Mental review can feel like problem solving, but in Pure O it may keep OCD active. Learn how…

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Watercolor illustration of a person beside stepping stones as a storm passes
3 min read

Scrupulosity Spikes: What to Do When a Doubt Feels Urgent

Scrupulosity spikes can make moral or religious doubt feel urgent. Learn practical ways to pause, reduce checking, and…

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Practice · exercises from the ocd.app app

Try an exercise from the app

These are real statements from the ocd.app app. For each one, decide: is it OCD thinking that keeps the cycle going, or a helpful thought to practise?

  • I have to be sure I have not sinned
  • Everything I do is a sin
  • Doubts regarding my morality are unbearable
  • I'll be punished for my immoral thoughts
  • Tolerating my fear of sin make me stronger
  • Feeling good leads to doing good
  • My unwanted thoughts don't define me
  • Nobody completely controls their thoughts

Educational practice, not therapy or a diagnosis. More exercises from the app · Practise daily in the ocd.app app →

Practise what you read, a few minutes a day

The ocd.app app turns these ideas into short daily exercises, built with clinical psychologists and backed by 22 peer-reviewed studies.

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Practising with the ocd.app app