hydropathy

/haɪˈdrɑpəθi/
noun
  1. A system of treating disease by using water, either internally or externally, such as through baths, compresses, or drinking.
    • Some people still practice hydropathy today, using hot and cold water to relieve pain.
    • Hydropathy became popular in Europe during the 19th century as a natural healing method.
    • The spa offered hydropathy treatments including steam rooms and mineral baths.
Synonyms