The water from hot springs in non-volcanic areas is heated in this manner. The high-temperature gradient near magma may cause water to be heated enough that it boils or becomes superheated There are several hot water springs in IRAN. A notable example is Sar’eyn Thermal spring in Ardabil province. Bathing in hot water springs is traditionally believed to be useful for various physical problems and so many people travel to thermal springs to soothe their pains. Mahallat thermal springs in Markazi province, Genu hot water springs in Hormozgan province, Baba Gohar springs in the city of Hamadan and Ramsar hot water springs in Mazandaran province are some examples of IRAN’s thermal springs.