Ozone therapy is another useful tool as a coadjuvant in the treatment of various diseases and to improve health. Ozone has various bactericidal and fungicidal properties, and is a powerful virostatic (virus-killing) agent. It is commonly used to disinfect wounds, as well as bacteria and diseases caused by viruses. Its ability to stimulate circulation is used in the treatment of circulatory disorders and it is also used in the rehabilitation of organ functions. When administered in low concentrations, the body's own resistance is mobilized, i.e. ozone reactivates the immune system. The use of ozone is extremely useful for immune activation in patients with a low immune status and/or immune deficiency.