Hydrotherapy pool bath if you are suffering from any of the following symptoms arthritis rheumatism sciatica aching joints back pain fatigue insomnia circulation stress muscular pain stiffness cramps or tension see how hydrotherapy can target these problems very effectively pain relief hydrotherapy is proven to be a highly effective form of natural therapy which works by stimulating the endorphins which in turn helps you to control pain and alleviate tension the hydrotherapy