The particular composition of bromine-iodine thermal water has a depurative action on the mucus membrane of the respiratory system (pharynges, larynges, bronchia, paranasal sinuses). A cycle of treatments with thermal water is sufficient to obtain an intense mucolytic and decongestant action. The inhalation therapy is also suitable for children. The most common conditions to be treated are: rhinitis, pharyngitis, laryngitis, sinusitis and chronic bronchitis.