When the spa waters are used, it heals our body thanks to the physical and chemical properties of the water. The minerals and electrolytes that are physically contained in the spa water and which cannot be produced by the body itself can be transferred to our body by curing and pores in the skin. In addition, the temperature of the water, the hydrostatic pressure reduces the load on the joint, and the muscle relaxes the tendons, thus reducing joint movement and creasing. Minerals spasm (hardness) decreases with the minerals and heat passing through the skin and thus, the clean blood circulates more easily in our muscles and increases the nutrition of the muscle. If the water is chemically basic in ph, it neutralizes the acid in our stomach and reduces stomach symptoms such as ulcer gasrit and relaxes our stomach. In particular, the radioactivity of water has the effect mainly on rheumatism gynecological diseases. Water acts up to the immune system of our body and increases the immune system. It creates detox effect on the body by removing the toxic deposits formed in the body as a result of accelerated metabolism by sweating.