Understanding Illness Anxiety Disorder

A compassionate guide to health anxiety and hypochondria.

What Is Illness Anxiety Disorder?

Illness Anxiety Disorder (formerly called hypochondria) involves excessive worry about having or developing a serious illness, despite having no or only mild symptoms.

This isn't 'imagining' symptoms - the fear and distress are very real and can significantly impact quality of life. It's a recognised anxiety disorder that responds to treatment.

How It Shows Up

Constant body checking: Monitoring for lumps, pains, or other signs of illness.

Excessive health research: Spending hours searching symptoms online.

Doctor shopping: Seeking multiple medical opinions but never feeling reassured.

Avoiding health information: Some people avoid doctors or health news due to fear.

Misinterpreting sensations: Normal body feelings become evidence of serious disease.

Reassurance-seeking: Frequently asking others if they think you're ill.

Significant life impact: Health worry interferes with work, relationships, and enjoyment.

Why This Happens

Previous experience with illness (your own or a loved one's).

Childhood experiences where illness received extra attention.

Generalised anxiety that focuses on health as its main concern.

Difficulty tolerating uncertainty about bodily sensations.

Traumatic health events or medical misdiagnosis in the past.

Finding Relief

CBT for health anxiety: Specifically designed to address these patterns.

Limit checking behaviours: Reduce body checking and symptom Googling.

Tolerate uncertainty: Learn to sit with not knowing rather than seeking constant reassurance.

One trusted doctor: Establish a relationship with one GP rather than multiple opinions.

Mindfulness: Learn to observe body sensations without catastrophising.

Treat underlying anxiety: Addressing general anxiety often helps health anxiety.

Health anxiety is treatable. You can learn to live without constant fear.

Educational self-help, not a diagnosis, treatment or crisis service. If you are in immediate danger, call 999. For UK listening support, call Samaritans on 116 123 or text SHOUT to 85258.

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