Hydrotherapy

Hydrotherapy, formerly called hydropathy and also called water cure, is a branch of alternative medicine (particularly naturopathy), occupational therapy, and physiotherapy, that involves the use of water for pain relief and treatment. The term encompasses a broad range of approaches and therapeutic methods that take advantage of the physical properties of water, such as temperature and pressure, to stimulate blood circulation and treat the symptoms of certain diseases.

Various therapies used in the present-day hydrotherapy employ water jets, underwater massage and mineral baths (e.g. balneotherapy, Iodine-Grine therapy, Kneipp treatments, Scotch hose, Swiss shower, thalassotherapy) or whirlpool bath, hot Roman bath, hot tub, Jacuzzi, and cold plunge.

Hydrotherapy lacks robust evidence supporting its efficacy beyond placebo effects. Systematic reviews of randomized controlled trials have consistently found no clear evidence of curative effects, citing methodological flaws and insufficient data. Overall, the scientific consensus indicates that hydrotherapy's benefits are not conclusively greater than those of placebo treatments.

Uses

Water therapy may be restricted to use as aquatic therapy, a form of physical therapy, and a cleansing agent. However, it is also used as a medium for delivering heat and cold to the body, which has long been the basis for its application. Hydrotherapy involves a range of methods and techniques, many of which use water as a medium to facilitate thermoregulatory reactions for therapeutic benefit.