Known as Vashpaswedanam in some parts of the world, it is a treatment where herbs with healing powers are boiled together. After this, the steam produced is exposed to the user's body. There are multiple benefits associated with this technique. These include the ability to decrease obesity, remove impurities from the body and skin as well as cure a range of skin issues. Some of the oils used include lemon grass and eucalyptus oil. If you do have heart issues or if you are pregnant, it is best you consult a doctor before you engage in such treatments.