The currently available medical technology cannot thin or soften the thickened and hardened blood vessel walls. However, taking proper exercises is one of the ways to improve the cardiovascular disease. A man, when taking strenuous exercises, will have increased heartbeat higher than 120 and sweat heavily due to compressed muscles. At this point, toxins in the body, such as lipid peroxide in the blood vessel walls, will be discharged from the body via capillaries and sweat glands along with sweat. provide a steam physiotherapy apparatus, which is able to release far infrared rays and negative ions when being heated by steam conveyed there into, and the released negative ions can expand in deep body tissues of a user sit in the steam physiotherapy apparatus to compress the users body fluid.