hydrotherapy
/ˌhaɪdrəˈθɛrəpi/
noun
- The use of water (in baths, pools, or sprays) to treat physical or mental conditions, relieve pain, or improve health.
- The doctor recommended hydrotherapy for his chronic back pain.
- After her knee surgery, she went to hydrotherapy to regain strength in her leg.
- Many spas offer hydrotherapy sessions to help clients relax and reduce stress.