While somewhat infrequent, the spontaneous experience of initiation takes place today in a small number of people, typically, in those who have made some sort of intensive commitment to spiritual growth.
The human body and its energy system are the vehicle for the souls learning.  Throughout time, civilisations have used various conceptual systems in attempt to understand the pathways to higher consciousness.
Despite the many worthwhile benefits of engaging on a path to expanded states of consciousness, such as beginning to understand the inner worlds of energy, certain, possibly disconcerting, elements such a tremors, heart pounding, altered breathing patterns, and the experience of having the crown and brow chakras pulsate to the point of discomfort, may well be involved.  The goal is to integrate incoming higher energies into the body.
The process of connecting with higher dimensional energies and anchoring them into the energy field begs continuous self-examination, introspection, and meditation, combined with the commitment to develop purity of heart, devotion, respect, wisdom, compassion, and clear consciousness ― that the higher energies may be successfully incorporated into the fabric of daily life.
Opening and strengthening the energy system in order to sustain these energies in the energy field via clearing and transformation of the personality is additionally called for.
Although to the inexperienced, talk of such happenings may indeed seem far-fetched, when the occurrence is genuine; it is free of any air of artificiality.
Different from issues concerning psychic or spiritual sensitivities familiar to me throughout my childhood and young adult years, I additionally have over two decades of understanding via this initiatory or kundalini path, which for me, began spontaneously.  For such reasons, I am glad to be able to offer complimentary assistance to those suffering acute distress with their initiatory process.
The process of opening the kundalini, and progression into full initiation, can resemble many medical as well as psychiatric disorders.  This assistance is not to be used as a substitute for medical or psychological diagnosis and treatment. Always consult a licensed physician or licensed healthcare professional for any physical or psychological problem, and prior to embarking on any health-related or lifestyle changes.