Claustrophobia can influence choices before you enter the feared space. You might take several flights of stairs rather than use a lift, choose a longer route to avoid a tunnel, stand close to the doors on public transport or hesitate over a medical appointment because you know a scanner is involved.

For somebody else, the main difficulty begins once the door closes. Attention may move immediately towards how much space there is, whether the air feels different, how long until the journey ends or what would happen if they needed to leave.

The fear can therefore involve physical alarm, frightening predictions and protective arrangements long before there is any actual problem with the environment.

The symptoms page explores these different parts of claustrophobia, including anticipation, physical sensations and the less visible ways people organise around enclosed spaces.

A frightening experience of feeling trapped can contribute to claustrophobia, but there does not have to be one clear starting event. The fear may also become associated with panic sensations, stories or observed reactions, or gradually avoiding more situations where leaving feels restricted.

What keeps the fear active now can be just as important as where it began. Taking the stairs instead of a lift, standing only beside an exit or leaving a crowded train can reduce anxiety immediately. That relief makes sense, but it may also leave the expectation that the enclosed situation could not have been managed largely unchanged.

The causes page looks at possible beginnings alongside the predictions, attention, avoidance and protective arrangements that can keep claustrophobia convincing.

Claustrophobia is not one identical fear.

Someone frightened of being physically trapped in a lift may need a different emphasis from somebody whose main concern is panicking inside an MRI scanner. A crowded train can feel difficult because of enclosure, because leaving between stations is impossible or because bodily sensations become hard to tolerate once escape feels limited.

Useful treatment begins by understanding that distinction.

The aim is not simply to remind you that the lift, train or scanner is safe. You may already know that. Therapeutic work needs to connect with what your automatic response expects, how you mentally represent the situation and what you want to be able to do comfortably again.

The treatment page compares approaches including CBT, exposure-based treatment and virtual reality, and explains our personalised online programme. Direct exposure to enclosed spaces is not part of our online sessions.

Yes, claustrophobia can be overcome.

Recovery does not require you to start enjoying cramped spaces or choosing enclosed environments when there is no reason to. It means that ordinary enclosed situations can become available without automatically turning into something you need to escape or organise around.

You might step into a lift because it is the convenient way upstairs, sit on a train without positioning yourself beside the door or attend a medical scan because the information it provides matters more than the fear surrounding the scanner.

For somebody else, recovery means closing the door in a changing room, travelling through a tunnel or taking a flight without continually calculating when the space will open again.

The meaningful change is not becoming good at being trapped. It is knowing you have more choice, capability and attention available in situations that are genuinely safe.

What if lifts are difficult but small rooms are not? Is fear during an MRI always claustrophobia? What if the real fear is having a panic attack and not being able to leave? Is claustrophobia the same as agoraphobia? Will therapy require you to shut yourself inside a small space?

Those distinctions matter because the label alone does not tell us what somebody is experiencing.

The FAQs answer practical questions about enclosed spaces, scans, transport, treatment, our online programme and recovery.

Claustrophobia is commonly described as a fear of enclosed spaces, but the subjective feeling of being unable to leave can be just as important as the physical size of the environment.

Lifts, tunnels, underground transport, aircraft cabins and MRI scanners are common examples, but people differ substantially in which situations affect them. Anxiety during an MRI is also not automatically claustrophobia, because pain, uncertainty, unfamiliar equipment or concern about results can contribute to scan-related distress.

The facts page brings together these distinctions without turning rare incidents or frightening stories about confined spaces into everyday expectations.