Experts state that a sauna session can do more to clean, detoxify, and simply “freshen” your skin than anything else. In addition, it can help you reduce stress, and your skin also shows the effects of stress on its surface.home saunas There are some exceptions to doing this. If you have particularly sensitive skin, have asthma, or you are pregnant, you should not participate in a sauna until you have checked with your doctor. One pleasant way to give an extra boost to your sauna routine is to add an essential oil to the water you are going to use to make steam. The essential oil you use should be beneficial to your skin, or be of a type you particularly like and find soothing or calming.