In a sanatorium treatment rehabilitation facilities in Karviná must wrap the otoodobromine Solance with dry, warm peat wall and entrance to the swimming pool Darkov Spa enjoy a dip in the pool. Darkovské Spa was built in the mid-19th century. Founded in the 19th century. It was heavily mineralized with high levels of iodine by the search for sources of iodine bromine brine tertiary. This healing water combines modern rehabilitation resources has beneficial effects on the musculoskeletal system, circulation and neurological system. In addition to conditions after injuries and surgeries in the spa treats diseases of the organs circulatory skin and gynecological.