airgun_novice wrote:Dear hvj1 guruji,
Can you please elaborate upon bio-feedback training for our clarification ?
regs
A.
Hi AGN,
> Just as luck would have it I recalled some 'Gyan' I acquired by default while undergoing training in Chemical Pathology at the Fleming Institute UK way back in the mid-sixties!!!! Here goes.....
WHAT IS BIOFEEDBACK?
Simply put, biofeedback is a means for gaining control of our body processes to increase relaxation, relieve pain, and develop healthier, more comfortable life patterns.
Biofeedback gives us information about ourselves by means of external instruments. Using a thermometer to take our temperature is a common kind of biofeedback. Biofeedback training familiarizes us with the activity in our various body systems so we may learn to control this activity to relieve stress and improve health.
Trying to change physiological activity without biofeedback is like playing darts while blindfolded - we can't see whether we are hitting the mark or not. Biofeedback lets us know precisely when we are changing our physiologies in the desired direction.
Remember biofeedback is not a treatment but an educational process for learning specialized mind/body skills. Learning to recognize physiological responses and alter them is not unlike learning how to play the piano or tennis - it requires practice. Through practice we become familiar with our own unique psycho-physiological patterns and responses to stress, and learn to control them rather than having them to control us.
WHY DO WE NEED BIOFEEDBACK?
1.When we are confronted with different stressful situations - anything from a sudden stop in traffic to being interviewed for a job - our bodies respond in much the same way, with the "fight or flight response." We automatically prepare either to fight the stress or run from it: Our heart rate increases, muscles tense, breathing becomes shallow, we start to sweat, our minds race, etc.
2.Throughout our lives, as we confront the various types of stress that occur every day, we respond by constantly tensing and relaxing. Eventually, after each instance of tensing, we cease to return to our original level of physiological relaxation.
3.Thus, through the years we establish a stair-step pattern. In so doing, we lose familiarity with deeper levels of relaxation and get used to greater levels of tension as the norm. This habituation to unnecessary physiological activity has a wearing effect and can cause such conditions as high blood pressure, headaches, digestive problems, and other illnesses.
BIOFEEDBACK MODALITIES
Many physiological processes can be monitored for biofeedback applications. Some of the more common ones are:
•
Body Temperature –
Measured by thermometer – pre & post activity to gauge any abnormal fluctuations.
•
Muscle Activity
Measured (by the Electro-Myo-Graph) to detect the electrical activity, occurring within certain muscles, typically the shoulder area and jaw & scalp muscles. Muscle tension indicates stress for example. It is common for people to react to the stress of anger by clenching their teeth and generally tensing up.
•
Basal Skin Response (BSR)
It’s a measure of Eccrine (Sweat) gland activity. Most people are familiar with having cold, clammy hands under stressful circumstances, such as meeting new people or having to perform before an audience.
•
Heart Rate:
Heart rate is measured in beats per minute. Faster heart rates are often caused by stress; our hearts may race and pound when we are afraid. Other kinds of stress, such as depression, may result in lower heart rates. The goal is to achieve a heart rate between 56 and 66 beats per minute.
•
Respiration:
Respiration is measured in breaths per minute, typically by a strain gauge worn around the stomach. Respiration becomes faster, shallower, and uneven when we are stressed, for example, when we gasp in surprise or feel short of breath when frightened. It is not unusual for people to have a breath rate of between 16 and 30 breaths per minute prior to training. The goal is to reduce breath rate to 6 to 12 breaths per minute, and to establish a healthy breathing pattern.
Besides these ECG / Brain Scan are also conducted to establish the behavioral pattern / abnormalities that occur due to stress, strain, anxiety, fear etc.
Thus, biofeedback training has long-range implications that go beyond the notion of
"Fixing What Ails You." While the training is beneficial for a wide range of complaints and provides relief from many conditions in a gentle and completely noninvasive way, it inevitably provides more than that.
It awakens the realization that we have the power to make lasting changes in our bodies and minds, and the accompanying opportunity to direct these changes for life-enhancing benefits.
BTW - I've just scratched the surface - there's much more to it than meets the eye
Briha