Attempting to understand the body’s signals is similar to trying to interpret the noises and sensations of the automobile that we drive. We do not have a computer printout of either the current physiological status of our body or the condition of the various systems of our car. Given this, we are in the position of attempting to understand a large array of ambiguous sensations about which we have at best a modicum of knowledge. Whether we are dealing with human bodies or inanimate cars, the awareness and reporting of symptoms are dependent on psychological or perceptual processes. Throughout this book, a large number of studies have outlined some of the parameters that determine when and why symptoms are reported. Before discussing some of the implications of symptom research, we present the following brief review of our current knowledge about the perception of physical symptoms.
KeywordsPlacebo Fatigue Obesity Diarrhea Cough
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