意識の深層 Past Stress Experiences and Abnormal Sensations in the Back: An Integrated Study of the Autonomic Nervous System and Somatic Memory
The Physiological Mechanisms BehindBack Chills and Abnormal SensationsThe chills and abnormal sensations that arise specifically around the shoulder blades are explained by state transitions in the autonomic nervous system and the accompanying changes in peripheral circulation. When a stress response is triggered, the body performs sophisticated resource allocation to prioritize survival — and this process becomes a source of the distinctive sensations felt in the upper back.