Rebirth experiences refer to a phenomenon of intense psychological and somatic transformation that occur during spiritual journeys, religious rites, or other systems of personal exploration. This experience is marked by an emotional, intuitive, and physiological reframing of the individual's relationship with the self, others, and the spiritual realm. This can manifest as ecstatic or transcendental states of consciousness, emotional or physical symptoms, or cognitive and behavioral changes, and is often enabled through powerful psychospiritual processes of integration, such as those found in shamanic rituals, nature immersions, meditation, and altered states of consciousness.

See also: delta wave, flow state, peak experience, death rebirth, catharsis