OCD, Anxiety & Uncertainty

Uncertainty can play a significant role in OCD. Someone may feel an intense need to know for certain that something hasn’t happened, won’t happen or doesn’t mean something frightening about them.

Questions beginning with “What if?” can become extremely difficult to leave unanswered, even when the feared situation is unlikely.

Compulsions can then develop as attempts to reduce anxiety and achieve certainty. Unfortunately, the relief they provide may only be temporary, allowing another doubt to appear.

When “What If?” Becomes Difficult To Leave Alone

  • ”What If I Made A Mistake”

    Repeatedly reviewing something you’ve done because you can’t feel completely certain it was correct.

  • “What If Something Bad Happens”

    Feeling responsible for preventing a feared outcome, even when the risk may be very small.

  • ”What If I Can’t Remember Properly”

    Repeatedly examining memories because you don’t feel certain about what happened.

  • ”What If This Thought Means Something”

    Trying to establish exactly why an intrusive thought occurred or what having it says about you.

  • “What If I’ve Missed Something”

    Checking repeatedly because it feels impossible to trust that everything has been dealt with.

  • ”But How Can I Be 100% Sure”

    Continuing to seek answers or reassurance even after receiving reasonable evidence.

Why Isn’t Reassurance Enough?

When anxiety is high, receiving reassurance can feel incredibly relieving.

Someone might ask another person for reassurance, search online, check something again or mentally review what happened. For a short period, they may feel better.

But OCD can introduce another question: “What if they’re wrong?” or “What if I didn’t check properly?”

This can restart the search for certainty. The problem isn’t necessarily that the person hasn’t found the right answer — it can be that OCD continues demanding a level of certainty that everyday life cannot provide.

When Anxiety Drives Compulsions

An intrusive thought or doubt can create anxiety. Performing a compulsion may then temporarily reduce that anxiety, making the compulsion feel necessary.

When another doubt appears, the person may feel driven to repeat the behaviour.

This can create a difficult cycle where avoiding anxiety in the short term makes uncertainty increasingly difficult to tolerate over time.

Understanding this cycle can help explain why simply telling someone with OCD “there’s nothing to worry about” may not resolve what they’re experiencing.

Not Every Question Needs An Answer

Nobody can have complete certainty about everything that will happen in life. For someone with OCD, accepting that uncertainty can feel particularly difficult.

Treatment doesn’t necessarily involve proving that a person’s fears could never happen. Instead, an important part of recovery can involve changing how someone responds to uncertainty and reducing reliance on compulsions.

This can take time and may initially feel uncomfortable. Someone experiencing significant OCD symptoms should be supported appropriately rather than pressured to simply “stop worrying”.

You Don’t Have To Manage OCD Alone

If anxiety, intrusive thoughts, uncertainty or compulsions are having a significant impact on everyday life, professional support can help.

Cognitive Behavioural Therapy (CBT) incorporating Exposure and Response Prevention (ERP) is an established psychological treatment for OCD. A GP or qualified mental health professional can help someone explore appropriate treatment and support.

Sen-tastic provides information and community support, but our resources aren’t a replacement for individual medical or mental health advice.

Continue Exploring OCD

You Don’t Need To Have Everything Figured Out

Living with uncertainty can be incredibly difficult when your mind keeps demanding answers. Sen-tastic aims to provide understanding, useful resources and a community where people don’t have to face those experiences alone.

Join the Sen-tastic Community

Connect with a growing community of neurodivergent people, families and supporters.

Join Sen-tastic