A near-death experience (NDE) is a profound psychological event that occurs when a person is close to death or in a situation of extreme physical or emotional distress. These experiences often involve sensations such as floating outside one’s body, moving through a tunnel toward a bright light, encountering deceased loved ones or spiritual beings, and experiencing intense feelings of peace and euphoria. NDEs frequently include a life review and a sense of unity with the universe. While the specific elements of an NDE can vary widely, they are generally transformative, leading individuals to re-evaluate their lives and beliefs about death and the afterlife.