The Dual-Loop Model of Psychophysiological Regulation: A Framework for Psychological Breakthrough and State Transition

In real life, psychological and physiological states rarely change along a single dimension. Through self-tracking and discussions with clinicians, I have come to recognise with increasing clarity that sleep patterns, autonomic arousal, bodily sensations, and cognitive load are in constant interaction. Existing models often fail to capture this complexity. Many theoretical frameworks continue to analyse these elements in isolation, making it difficult to explain sudden changes reported by individuals,such as abrupt spikes in anxiety, sudden drops in dissociation, or even moments of heightened alertness. The mathematical modelling employed herein does not replace clinical or subjective narratives, but rather provides a structural framework for these rapid transitions and elucidates why bodily-driven and cognitively-driven changes manifest differently. The objective is to build a conceptual bridge between physiological signals and lived experience, laying the groundwork for dynamic modelling and future case analyses.