The Authors study the action of the sodio bromide-iodic water of Monticelli Terme in upper respiratory tract disease and particularly assert that is not to neglect the organic ground on which establishes mucosa's disease. Therman treatment gives the best therapeutic results in every patient presenting chronic inflammatory processes of the upper respiratory trach alternating periods of quiescency and of activity, and poor therapeutic action in patients presenting chronic inveterate diseases with great alterations in vascular and glandular components of the mucosa.