Are Biofeedback Devices Safe?

When a doctor or therapist suggests that biofeedback therapy might help in alleviating persistent symptoms, there are a number of questions the patient might have. They may be wondering what type of equipment will be used, and they may have questions about what the devices actually do to relieve symptoms. But the question on the minds of most patients is this – are biofeedback devices safe?

To answer these questions, let’s begin with an explanation of the equipment used. Biofeedback devices commonly include an electroencephalogram (EEG) machine and electrodes that are attached to the scalp and other parts of the body. The equipment also includes a computer monitor through which feedback on brainwave activity and body functions, such as heart rate and skin temperature, is visible.

The process by which relief of symptoms of conditions such as anxiety, depression, and high blood pressure occurs, involves walking the patient through relaxation exercises while he is attached to the biofeedback device. Because he is given audible or visual cues when the troubling symptom stabilizes, he is able to quickly see the results of his own efforts.

While biofeedback training is not a cure for these conditions, it can bring relief from symptoms and reduce or eliminate the need for more aggressive therapies. The number of sessions needed to fully train the patient in these techniques varies based on the patient’s own level of motivation and ability to learn, as well as the severity of the symptoms.

And now to the question of whether or not biofeedback devices are safe. The simple answer is, “Yes.” None of the equipment used is invasive; therefore, there is no risk of infection or injury. The electrodes used to provide feedback on bodily functions do not deliver any kind of current back to the patient. The relaxation techniques being taught during the sessions are no more dangerous than the practice of meditation.

Undertaking biofeedback training is safe, non-invasive, and effective in alleviating the symptoms of a number of medical conditions. The person for whom biofeedback training is prescribed can approach this type of therapy with confidence. 

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