Sensitivity in all its forms: Hypersensitivity, Hyposensitivity and Psychic AbilitiesSensitivity in all its forms: Hypersensitivity, Hyposensitivity and Psychic AbilitiesHuman beings constantly evolve in a complex, dynamic, and interconnected environment. Minerals, plants, animals, and humans co-create a vast relational web where each element influences and is influenced by the others. For such a system to maintain its balance, it must rely on a constant capacity for adaptation, exchange, and communication between its various components. In this sense, communication constitutes a fundamental mechanism allowing every living being to understand their environment, grasp its structure, and recognize their place within the whole.
This dialogue with the environment always begins with a stimulus, which represents the first link in the relational chain between the environment and the individual. Whether visible, invisible, internal or external, physical, chemical, emotional, or more subtle, this stimulus acts as a trigger capable of sparking a nervous, muscular, emotional, or behavioral excitation. It thus initiates a chain of reactions allowing the organism to interpret what is happening around it and to respond appropriately. This capacity to receive, analyze, and integrate information conditions not only survival, but also learning, inner balance, and personal development.
However, not all human beings process this information in the same way. Faced with the same environment, some perceive very little, while others intensely feel the slightest sensory, emotional, or relational variations. These differences do not stem solely from the sensory organs themselves, whose role remains essentially mechanical, but rather from the way the nervous system and the brain analyze and filter the received information.
Human sensitivity is therefore, first and foremost, a phenomenon of interpretation. It can manifest in a balanced manner, but also in the form of hypersensitivity, when stimuli are perceived with increased intensity, or hyposensitivity, when these same stimuli are muted or difficult to detect. Hypersensitivity, in particular, is neither an illness nor a weakness. It corresponds to a specific neurological functioning, where the brain captures and analyzes a larger amount of information, sometimes at the cost of a sensory, emotional, or mental overload.
Yet, sensitivity is not limited to the world perceptible by the five senses. For millennia, various philosophical, spiritual, and energetic traditions have evoked the existence of information coming from a non-visible or multidimensional environment. According to these approaches, human beings possess more subtle perception mechanisms, associated with intuition, universal memory, and certain forms of direct communication with the surrounding consciousness or energy.
In this perspective, the human energetic field, often referred to as the aura, plays a fundamental role. A true interface between the individual and their environment, this field acts as a filter, a regulator, and a modulator of information, on physical, emotional, mental, and subtle levels alike. Its quality directly influences a person’s global sensitivity and their capacity to process a wide diversity of signals without losing their balance.
This book offers an in-depth exploration of human sensitivity from various angles: biological, neurological, emotional, energetic, and symbolic. It aims to better understand how information is perceived, transformed, and integrated by the nervous system, as well as how some people develop a broader sensitivity, sometimes associated with intuition, hyper-empathy, or what are commonly called psychic gifts.
The objective is neither to convince nor to impose a single vision, but to offer clear benchmarks allowing everyone to better understand their own functioning. Through this understanding, hypersensitivity can cease to be experienced as a burden and become a resource, offering a finer reading of oneself, others, and the world around us.