Harm OCD (Intrusive Harm Thoughts)

1) What it is

Harm OCD is a type of Obsessive Compulsive Disorder involving unwanted intrusive thoughts or images about harming oneself or others. These thoughts are not desires or intentions.

OCD follows a cycle of obsession → anxiety → compulsions.

2) What it feels like

• “What if I stabbed someone?”
• “What if I lose control?”
• “I feel terrified of my own thoughts.”

People feel horrified, ashamed, and desperate for reassurance.

3) Common signs & symptoms

Obsessions

• intrusive harm thoughts
• fear of losing control
• “what if” loops

Compulsions

• checking
• avoiding knives/driving
• reassurance seeking
• mental reviewing

4) Causes / risk factors

• anxiety sensitivity
• OCD brain habit loops
• stress and burnout
• trauma (not always present)

5) Triggers

• sleep deprivation
• stress
• new parenting roles
• knives, heights, traffic
• disturbing media

6) What helps right now

• label it: “intrusive thought”
• don’t analyse it
• delay reassurance
• grounding + long exhales
• refocus on real tasks

7) Longer-term strategies

• ERP principles
• reduce compulsions
• uncertainty tolerance
• CBT tools

8) Treatment options

CBT with ERP and SSRIs are standard treatments.

9) Medication overview

SSRIs can reduce intensity; clinician-guided.

10) Daily life tips

• explain intrusive thoughts ≠ intent
• avoid reassurance loops
• keep routines stable

11) When to seek urgent help

• suicidal risk
• severe distress
• inability to function

12) Trusted help & resources

• NHS: OCD overview
• OCD Action
• OCD UK
• Samaritans / Shout

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