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OCD: When should you worry about intrusive thoughts?

OCD: When should you worry about intrusive thoughts?

Complex with Kimberley Wilson
Dec 10, 2025 25 min
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About this episode

<p>Kimberley Wilson, chartered psychologist, invites expert guests to join her on her mission to sift through all the information and misinformation that’s out there about our mental health.</p><p>In this episode of the psychology podcast, Kimberley explores obsessive compulsive disorder and the intrusive thoughts that are part of the condition. Most of us experience intrusive thoughts at some point in our lives, so how can we tell when they are a symptom of OCD, and what can we do to manage them? She asks psychology researcher Dr Nina Higson-Sweeney, who was diagnosed with OCD when she was 10 years old.</p><p>Please email complex@bbc.co.uk if there’s anything you would like Kimberley to explore. We might use what you tell us in the show, but we will do so anonymously. If you don’t want your email to be included in the podcast, then please remember to let us know. Kimberley is not able to answer emails personally so if you are concerned you have a medical or mental health issue, then please contact your GP or seek expert help. Please also take a look on the BBC Actionline page: https://www.bbc.co.uk/actionline/ where you can find details of organisations offering information and support for common issues.</p><p>The Complex team: Host: Kimberley Wilson Guest: Dr Nina Higson-Sweeney Producer: Kirsten Lass Assistant Producer: Katie Chandler Clarke Researcher: Grace Revill Science Editor: Rami Tzabar Tech Producer: Reuben Huxtable Sound Designer: Ruth Rainey Digital Lead: Richard Berry Podcast artwork photography: Darren Skene And for BBC Sounds: Commissioning Producer: Izzy Lee-Poulton Commissioning Editor: Rhian Roberts</p><p>Complex is a Loftus Media production for BBC Sounds.</p>

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