The article represents the ability of the human skin sensitive receptors and receptors of the proprioception to detect and code the physical field around the human body. The Method of Bioenergy Diagnostics is based on the trained ability of the medical practitioner`s skin to feel the physical field of the patient’s body. The Method of Bioenergy Diagnostics includes the full classification of the skin sensations to the physical field of the patient’s body (34 sensations); electro- neurophysiological patterns as the evidence for the skin sensations; the sensitive images of the etiological factors, acupuncture points and syndromes in the Traditional Chinese Medicine; sensitive images of the fifty diseases in the Western medicine; electro-neurophysiological patterns as the evidence for the sensitive images of the syndromes in the Traditional Chinese medicine and the diseases in the Western medicine. To build the Method of Bioenergy Diagnostics, it was used on 5,500 patients, 23 persons with extended skin sensitivity. The verification of the skin sensations to the components of the physical field of the human body and the sensitive images of the diseases in the Western medicine and syndromes in the Traditional Chinese Medicine were made by the BIOPAC System 150.