We have to come to a testing and comprehension of the body that comes much earlier than the diagnoses. The regulation of body temperature is one of the finest tools to see
the expression of the sympathetic and parasympathetic systems and to comprehend phenomena that lead to diseases, such as the situation of intestinal system, the toxicity
of the body, and the reactivity of the body.
Thomas Rau MD, author of best seller The Swiss Secret to Optimal Health