The Ozone Therapy was recognized by the International Scientific Community recently as one of the most powerful oxidant in nature. Alongside with this property we can underlying its capacity to interact with organic unsaturated compounds which promotes the organic detoxification from a great amount of substances. It is been proven its antiviral, antifungal and antibacterial properties because any anaerobic bacteria, virus, protozoa or fungus can not live in a atmosphere rich in oxygen. Thus, all diseases provoked by these pathogenic agents are curable using ozone. Nevertheless, the physician must know this therapy properly and its dosage, because a great amount of ozone is toxic, that’s why ozone is used mixed with oxygen. This therapy is very effective, affordable and simple with a high curative potential.