Sensory deprivation tank therapy (SDTT) is an alternative therapy thought to have physical and mental health benefits, including stress and anxiety relief, reduction of blood pressure, and alleviation ...

Developed in the 1950s by neuroscientist and psychoanalyst John C. Lilly as a way to explore the nature of human consciousness, floatation tank therapy, or sensory deprivation is now a mainstream ...

If you visit a flotation therapy center, you’ll put in earplugs and step into a rounded, podlike tub big enough for a tall person to lie back and stretch out. Depending on the center’s policies, you ...