There are different types of saunas the original one is called steam sauna. Most of the people use steam saunas to relax and to clear themselves from toxins they have in their bodies. This kind of sauna is the best opportunity to do so as it benefits your health by producing a high level of humidity.
Already after the first time of sweating in a steam sauna you will be able to breathe better as steam clears your lungs. But too much isn´t better either. You souldn´t use a it often if you have heart problems. Contact your doctor before to clear if that sauna will help your health or if it would even make you sick. Your doctor can also give you advice what possibilities there are to increase the good influence of the steam for your health.
Steam saunas are great for relaxing because the temperature there is around 50° Celsius and you can breathe well in there. They are also sometimes used in combination with meditation.
Steam saunas are very modern nowadays. They have computerized programmes, are automatic and have even stand-by modes to guarantee steam without waiting time.
Steam saunas can usually be found in fitness centers, spas, resorts, hotels but also at home. As there are now portable steam saunas. These are mostly for one person only. But that kills the pleasure of sweating together in a steam sauna as the people in the old days.