Ozone is a highly oxidizing gas that can kill bacteria, viruses, fungi and other microorganisms, thereby eliminating infection and inflammation. Ozone can also promote blood circulation, increase tissue oxygenation, and accelerate wound healing. Ozone can also regulate the immune system and enhance the body's resistance.

Ozone therapy is a method of using ozone to treat a variety of conditions, including external, internal, and systemic use. External use refers to applying ozone gas or ozone water directly to the affected area, such as skin, mouth, vagina, etc. Internal use refers to injecting ozone into certain parts of the body, such as joints, intervertebral discs, tumors, etc. Systemic use refers to mixing ozone with blood and then infusing it back into the body to increase oxygenation levels throughout the body.

The principle of ozone therapy is to utilize the oxidative and immunomodulatory properties of ozone to achieve therapeutic purposes. Ozone can damage the cell membrane of microorganisms, causing them to die or become inactive. Ozone can also stimulate red blood cells to release oxygen, increase the oxygen content of the blood, and improve hypoxia. Ozone can also activate white blood cells, increase the production of immunoglobulins and cytokines, and enhance the body's immune function.

Ozone therapy has been used to treat a variety of diseases, such as diabetes, cardiovascular and cerebrovascular diseases, respiratory diseases, digestive tract diseases, gynecological diseases, skin diseases, orthopedic diseases, tumors, etc. The effectiveness and safety of ozone therapy have been confirmed by several clinical studies