Health Anxiety
Health anxiety is a persistent preoccupation with the fear of having or developing a serious illness, in which normal bodily sensations are interpreted as evidence of disease and never feel fully reassured away.
How it can show up
- Interpreting normal sensations (a twinge, a lump, a fast heartbeat) as serious illness
- Frequent body-checking, googling symptoms, or seeking medical reassurance
- Relief from reassurance that fades quickly, then the worry returns
- Either over-using doctors and tests, or avoiding them out of fear
- Difficulty being reassured even after normal results
What is health anxiety?
Health anxiety (also called illness anxiety disorder, and historically hypochondriasis) is an anxiety problem about the meaning of bodily sensations rather than a problem with the body itself. The distress is real and exhausting, and it often coexists with other anxiety conditions.
What keeps health anxiety going?
The cognitive-behavioural model of health anxiety (Warwick & Salkovskis, 1990) explains the cycle: bodily sensations are misinterpreted as threatening, which increases anxiety and bodily arousal — producing more sensations. Checking, googling, and reassurance-seeking bring brief relief but teach the brain that the danger was real and that you only coped because you checked, so the fear comes straight back.
How therapy helps
CBT for health anxiety has strong evidence, including in medical settings (Tyrer et al., 2014). Together we re-examine the catastrophic meaning given to sensations, gradually reduce checking and reassurance-seeking (a form of response prevention), and rebuild trust in your body — so a twinge becomes a twinge again, not a verdict.
Frequently asked questions
Is health anxiety the same as hypochondria?
Health anxiety is the modern term for what was historically called hypochondriasis. It is now usually described as illness anxiety disorder or somatic symptom disorder, and it responds well to cognitive-behavioural therapy.
Why doesn’t reassurance help my health anxiety?
Reassurance brings short-term relief but maintains the problem long-term: it teaches your brain that you only coped because you checked, so the anxiety returns. Therapy gradually reduces reassurance-seeking so confidence can rebuild.
Can therapy help if my doctor says I’m healthy but I’m still scared?
Yes. Health anxiety is about the fear and its meaning, not the physical findings. CBT specifically targets the worry cycle that keeps fear alive despite reassurance and normal results.
Free self-help resources
Evidence-based CBT workbooks from the Centre for Clinical Interventions (Government of Western Australia) — a helpful complement to therapy you can start on your own:
Selected clinical references
The approach to this concern is informed by established clinical models and treatment guidelines, including:
- Warwick, H. M. C., & Salkovskis, P. M. (1990). Hypochondriasis.
- Salkovskis, P. M., Warwick, H. M. C., & Deale, A. C. (2003). Cognitive-behavioral treatment for severe and persistent health anxiety.
- Tyrer, P., et al. (2014). Cognitive behaviour therapy for health anxiety in medical patients (CHAMP). The Lancet.