Herbs are medicinal plants, the power of which has been known and used by people for centuries. Herbal medicine is one of the types of natural medicine that our ancestors used thousands of years ago. Currently, herbal treatment is associated with drinking infusions prepared from herbs or herbal mixtures dedicated to various ailments. However, apart from this form of using the beneficial, natural properties of plants, there is also a slightly less known method. What is inhalation. Each type of herb used for vaporization releases essential oils when it is heated. Depending on the medicinal plant, these temperatures can vary considerably. However, it does not change the fact that vaporizers are perfect for this type of treatment.