The concentrations and mode of application vary according to the condition to be treated, since the concentration of ozone determines the type of biological effect and the mode of application relates to its action in the body. Ozone is considered one of the most potent oxidants, in addition to being very powerful in the action of germicide. Its applications are infinite, and it can cure more than 200 diseases. In this way, pathologies of inflammatory, infectious and ischemic origin can be treated by Ozonioterapia. Because of its ability to stimulate circulation, Ozonotherapy is used to treat circulatory diseases.It has bactericidal, fungicidal and virustatic properties and is therefore widely used for the treatment of infected wounds. A treatment with ozone (O3), gas formed from oxygen (O2) that joins with an oxygen atom. This transformation is done by UV radiation and by the ozone generators, equipment that is used in therapy. The ozone generators used to clean pool water do the same conversion of oxygen, but of course the same medical equipment is not used.