Hydrotherapy, which was once known as hydropathy or the water cure, was first documented in the 5th century B.C. by the Greek physician Hippocrates, widely considered the Father of Medicine. Hydrotherapy is derived from the prefix "hydro", meaning water, and refers to the therapeutic use of water at any temperature or form, including ice packs, vaporizers and hot baths.
The medicinal uses of hydrotherapy are recorded in ancient Egyptian, Greek and Roman civilizations. In ancient Rome, communal public baths, were used to promote health and wellness, and in Egypt flower essences and aromatic oils were added to bath waters to promote healing. In Greece, Hippocrates advocated bathing in natural spring water.
After the fall of the Roman Empire, public baths fell out of favor due to the influences of a Christian culture that frowned on public nudity. In the Middle Ages and Renaissance period, hydrotherapy came back into favor as physicians came to rely on springs rich in sulfur to treat skin diseases and waters rich in bromine and iodine to treat infertility in females. In Ireland, Celtic shrines were built around natural springs, and in the 10th century, Bath Abbey in England, which had been destroyed by Norse invaders, was revived as a community of Benedictine monks who recognized the therapeutic benefits of the hot springs.
In the 18th Century, when medicine became based in the scientific method, the use of hydrotherapy increased. In 1720, the English physician Sir John Floyer published a book, The History of Cold Bathing, Both Ancient and Modern, that described the health benefits of cold bathing in certain natural springs by the local peasants. This book was the basis for another book published in 1738 by J.S. Hahn of Silesia called On the Healing Virtues of Cold Water, Inwardly and Outwardly Applied, as Proved by Experience. In 1797, the Liverpool physician Dr. James Currie published a similar book, Medical Reports on the Effects of Water, Cold and Warm, as a remedy in Fevers and Other Diseases, which was later translated into German.
Modern hydrotherapy originated in 19th century Europe when Vincent Priessnitz, a farmer of Grafenberg in Silesia, Austrian Empire, began instructing others in the healing benefits of his water cures, which were successfully used in the treatment of many different formerly incurable diseases. Publications describing Priessnitz’s discovery led to the construction of spas for “water cure” treatments used in a wide range of diseases including anxiety, pneumonia, typhus and back pain. In the Franco-German War, the cooling bath was used, often along with the drug quinine, for typhus and other conditions causing fever.
In the 19th Century, the Bavarian monk, Father Sebastian Kneipp, initiated a movement to recognize the healing benefits of water. In 1886 Kneipp wrote a book, My Water Cure, which was published and translated into many different languages. Kneipp’s methods were later adopted by the German physician Benedict Lust, who successfully treated his own tuberculosis with Kneipp’s methods.
When Lust immigrated to the United States in 1896 he founded the first American school of naturopathic medicine, which included hydrotherapy treatments. Since, the medicinal uses of hydrotherapy have expanded. Today, various forms of hydrotherapy are used in both alternative and conventional medicine.