This technology employs computer-generated images and special headgear to realistically simulate a natural environment and allow interaction with it. More research is needed. Relaxation Techniques and Breathing Retraining . As part of many of the CBT approaches, patients are taught techniques to reduce the physical effects of anxiety. For example, many people with anxiety disorders experience hyperventilation, rapid, tense breathing that expels too much carbon dioxide, resulting in chest pain, dizziness, tingling of the mouth and fingers, muscle cramps, and even fainting.
Hyperventilation is one of the primary physical manifestations of panic disorders.
By practicing measured, controlled breathing at the onset of a panic attack, patients may be able to prevent full attacks. Relaxation methods, such as learning how to gradually relax all the muscles, may also be helpful. They include interpersonal therapy, supportive psychotherapy, attention intervention, and psychoanalysis. All work is done during the sessions. Some experts believe that such therapies might be more useful for generalized anxiety, which may require more sustained work to process and recover from early traumas and fears.