Feedback refers to the phenomenon that the output signal of a system returns to the system again, increasing or decreasing the function of the system. Biofeedback therapy can record patients' physiological functions with modern electronic instruments, and convert them into sound, light and other feedback signals, so that they can learn to adjust their internal organs and other body functions according to the feedback signals, thus achieving the purpose of preventing and treating physical and mental diseases. Because the training purpose of this therapy is clear, intuitive and effective, and the index is accurate, there is no pain or side effects for patients seeking medical treatment.
Especially for those patients who can't stand the side effects of drugs, but still want the hospital to take effective measures to restore brain function, biofeedback is an effective treatment. As a new high-tech therapeutic instrument, the biofeedback transmitter reconstruction therapeutic instrument has opened up a new therapeutic means and is an indispensable therapeutic instrument for non-surgical treatment or non-drug treatment.
According to domestic reports, biofeedback therapy has a good effect on many psychosomatic diseases related to social psychological stress. Taking depression as an example, a hospital treated 279 cases with this method, and the effective rate was over 99.8%.