Claustrophobia is an anxiety disorder that involves the fear of enclosed or confined spaces. Claustrophobes may suffer from panic attacks, or fear of having a panic attack, in situations such as being in elevators, trains or aircraft.

Conversely, people who are prone to having panic attacks will often develop claustrophobia. If a panic attack occurs while they are in a confined space, then the claustrophobe fears not being able to escape the situation. Those suffering from claustrophobia might find it difficult to breathe in closed auditoriums, theatres, and elevators. Like many other disorders, claustrophobia can sometimes develop due to a traumatic incident in childhood.

Claustrophobia can be treated in similar ways to other anxiety disorders, with a range of treatments including cognitive behavior therapy and the use of anti-anxiety medication.