Deathbed phenomena

Deathbed phenomena are strange events that sometimes happen in the moments before a person dies. Some people report seeing bright lights, hearing unusual music, or seeing long-departed loved ones. These experiences can be comforting and uplifting for the person who is dying. People aren't sure exactly why these events happen, but some scientists suggest that it could be the result of the person's mind and bodyslowly shutting down and their brain releasing unusual chemicals.