The name of the fear of enclosed spaces is claustrophobia. This anxiety disorder is characterized by an excessive fear of small or confined areas, leading to feelings of panic, dread, or suffocation when in such environments. People with claustrophobia may experience symptoms like rapid heartbeat, sweating, and difficulty breathing. This condition can significantly impact daily life, making common situations like elevators or crowded rooms challenging. Therapy, exposure techniques, and relaxation strategies are some ways to manage and reduce symptoms for those affected by claustrophobia.