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Claustrophobia (Fear of Confined Spaces)

Claustrophobia, or fear of confined spaces, is when a person feels intense anxiety or panic in small or enclosed areas — even when there’s no real danger, like in a lift, tunnel, or crowded room. It’s more than just discomfort; it can cause a racing heart, shortness of breath, or a strong urge to escape. With the right treatment for claustrophobia, such as therapy and gradual exposure, people can learn to manage their fear and feel more at ease in enclosed environments.

Common Signs of Claustrophobia

If small spaces make you feel tense or panicky, you might be experiencing claustrophobia. Here are some common signs to watch for:

What you may not be aware of about
claustrophobia...

1

Around 7–12% of people experience claustrophobia at some point in their lives

2

In Australia, common triggers include lifts, trains, cars, and crowded rooms

3

Women are more likely than men to experience claustrophobia

4

A gene called GPM6A may increase the risk of developing claustrophobia

Peaceful open space representing relief from claustrophobia

What the research says about treatment for claustrophobia

How common is claustrophobia?

Studies show that claustrophobia—the intense fear of confined spaces—is one of the most common anxiety-related phobias. Around 7-12% of people experience it at some point in their lives, and many begin showing signs in childhood or adolescence. In Australia, health resources note that even everyday spaces like lifts, cars, or crowded rooms can trigger severe anxiety for some people.¹

Why does it happen

Research suggests claustrophobia isn’t just a fear of small spaces—it’s often linked to the fear of suffocation or entrapment.² Brain imaging studies have shown increased activity in areas responsible for processing fear and threat, such as the amygdala, when people encounter enclosed environments.³

Some experts believe this fear may have an evolutionary basis—humans are naturally wired to avoid situations where escape feels impossible. Early experiences, such as being trapped in a small space or distress during medical scans, can also contribute to the development of claustrophobia.

Behavioural and exposure therapy

According to the Cleveland Clinic and major psychology research, behavioural therapy—especially exposure therapy—is the most effective treatment for claustrophobia.⁴ This approach involves safely and gradually exposing a person to the situations they fear (like lifts or small rooms) while practising relaxation or breathing techniques to reduce anxiety over time.

In Australia, psychologists often use graded exposure—a gentle, step-by-step version of exposure therapy—to help clients rebuild confidence at their own pace. When combined with cognitive behavioural therapy (CBT), it helps people challenge anxious thoughts and change avoidance behaviours.

Relaxation and lifestyle support

Therapy is often paired with relaxation techniques like deep breathing, mindfulness, and progressive muscle relaxation to calm the body’s stress response.⁵ Regular exercise, good sleep, and balanced nutrition also support long-term recovery by lowering overall anxiety levels.

New approaches in treatment

Emerging research highlights virtual reality exposure therapy (VRET) as a promising new option.⁶ It allows people to practise managing their fear in simulated, enclosed environments—such as lifts or tunnels—without real-world stress.

Recent studies from the Cleveland Clinic also found that simple tools like aromatherapy can help reduce anxiety during enclosed medical procedures such as MRI scans.⁷

With the right support and evidence-based treatment, most people can successfully manage or even overcome claustrophobia—reclaiming confidence in their daily routines.

*References

  1. Healthdirect Australia. Claustrophobia. 

  2. NCBI Bookshelf. Claustrophobia – StatPearls. 

  3. NCBI. Neural Correlates of Fear and Anxiety. 

  4. Cleveland Clinic. Claustrophobia: Causes, Symptoms, and Treatment. 

  5. Cleveland Clinic. Exposure Therapy.

  6. ResearchGate. Virtual Reality as a Tool in the Treatment of Claustrophobia – A Review.

  7. Cleveland Clinic Newsroom. Aromatherapy Helps Reduce Stress During MRI, Study Finds.

Tips for managing claustrophobia

Picture of Written by Dr Elizabeth Woodcock

Written by Dr Elizabeth Woodcock

Clinical Psychologist, Director of MindBox Psychology

Our psychologists are highly qualified, with Masters or Doctorate degrees in Clinical Psychology. We offer evidence-based treatment for acrophobia, using approaches like Cognitive Behavioural Therapy (CBT), Exposure Therapy, and Relaxation Techniques. Support is tailored to each individual, helping them gradually face their fear of confined spaces, reduce anxiety, and feel more at ease in everyday situations involving enclosed environments.