With inhalation it is meant the introduction of mineral water or its gaseous components in the respiratory tract through special equipment that nebulizes the water into very small particles. The inhalation treatments can be distinguished into wet inhalations and dry inhalations if the thermal water nebulization is carried out with water vapour or pressure air. The main types of inhalation treatments are: nebulizations, inhalations, aerosol, humages and insufflations.