Reiki is a Japanese energy-healing practice that uses light, hands-on touch to channel "universal life energy" to promote relaxation and well-being. This vital spiritual energy activates the body's natural healing processes, detoxifying it of physical and emotional blockages while bringing deep relaxation and calm. It is believed to balance the body's energy centers (chakras) and can be used alongside conventional medical treatments. Potential benefits include reduced stress, anxiety, and pain, improved sleep, and greater mental clarity. The term comes from two Japanese words, "Rei," meaning "universal," and "Ki," or "life force energy." Reiki loosely translates as "universal life-force energy."