Abstract
Based on their chemical composition, salus per aquam (spa) mineral waters (or medical mineral waters) can be classified as sulphurous, sulphate, bicarbonate etc. Sulphate mineral waters where the predominant element is sulphate anion SO(4) (2-), are frequently used in clinical therapy. In this review, we describe and analyze the current scientific knowledge concerning the therapeutic effect of sulphate mineral waters in the treatment of several disorders. Moreover, we underline how important is to integrate spa treatments with other therapeutic approaches to meet the various needs that can arise during a specific pathological state.