The Lyceum

The Comprehensive Guide to Health Anxiety: Causes, Patterns, and Recovery

Specialist CBT therapy for anxiety, OCD, depression and more in West London

Health related worry can be distressing and persistent. A guide cannot diagnose health anxiety, determine that a symptom is harmless or decide whether a medical assessment is needed. An individual assessment can explore fears, checking, reassurance seeking, avoidance, daily functioning, physical health, medical advice already received and the wider context. New, severe, persistent or concerning physical symptoms should be discussed with an appropriate medical professional. Do not delay medical advice, investigations or treatment because an online description resembles health anxiety. Medication questions, a marked change in symptoms, significant substance use or possible specialist needs also require an appropriate medical discussion. Some people notice a cycle of searching symptoms, checking the body, asking for reassurance or avoiding health information. These behaviours can sometimes provide short term relief while leaving worry unresolved. That observation does not mean every consultation, test or question is unnecessary. The distinction requires context and should not be made by a webpage. Where clinically appropriate, CBT based work may consider interpretations of symptoms, attention, reassurance seeking, avoidance and uncertainty. Behavioural experiments or exposure based work should be planned collaboratively with an appropriately trained clinician, not undertaken as a self directed response to a health concern. The pace and focus depend on assessment, medical advice, risk and the person's goals. If you cannot keep yourself safe, have thoughts of harming yourself, experience psychosis, severe agitation, confusion or a sudden marked change in mental state, seek urgent help. In immediate danger, call 999 or attend A&E. For related information, see health anxiety therapy at https://lyceumclinic.co.uk/therapy/health anxiety/, health anxiety in West London at https://lyceumclinic.co.uk/guides/health anxiety west london/, health anxiety and relationships at https://lyceumclinic.co.uk/guides/health anxiety relationships/ and health anxiety body checking at https://lyceumclinic.co.uk/guides/health anxiety body checking/. An enquiry can clarify whether CBT based support, medical review, specialist care or another source of help may be the relevant next step.

Frequently asked questions

Can a guide diagnose health anxiety?

No. A guide can describe general patterns. An individual assessment can consider your specific experience, health, safety and context.

Should I stop seeking medical advice if I think I have health anxiety?

No. New, severe or changing physical symptoms should be discussed with an appropriate medical professional. A psychological assessment can explore the pattern of worry alongside, not instead of, appropriate medical care.

Can I use this guide to work on health anxiety on my own?

No. Any work on checking, reassurance, attention or uncertainty should not involve delaying or avoiding necessary medical care, and should not be copied from a guide.

When should I seek urgent support?

If there is immediate danger, thoughts of self harm, an inability to stay safe or a sudden marked deterioration, call 999, attend A&E or use urgent local crisis or medical support.

Related pages

  • CBT for health anxiety
  • CBT for health anxiety: evidence guide
  • Health anxiety subtypes explained
  • How cognitive behavioural therapy works
  • Book a free 15 minute consultation
  • Body Checking and Health Anxiety: Assessment Led Guidance
  • The Neuroscience of Health Anxiety: Assessment Led Guidance
  • Recovering from Health Anxiety: What the Evidence Says About Getting Better
  • Relocating Abroad and Your Mental Health: Understanding Expat Anxiety and How CBT Helps
  • Explore all clinical guides

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Written by Sanah Younis, BABCP accredited CBT Therapist at The Lyceum Clinic.

Last clinically reviewed: 14 August 2026

Clinical information on this page is general and does not replace personalised assessment. If you are in immediate danger, call 999 or attend A&E.

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