hSauna offers you benefits of recovering your health. This is a treatment method without using medicine and is applied all over the world. Long time ago people knew to use sauna for curing diseases, especially flu. Sauna is very effective because: It applies heat to warm up and stimulate your body, excrete your sweat and scum, lighten your kidney. Because the skin is very close to all organs and systems of the body, especially cardiovascular system, sauna helps blood vessels dilated widely and reduces peripheral... Chi tiết