Oxygen therapy introduces substances into the body that are believed to release oxygen, and the oxygen is believed to increase the body's ability to destroy disease-causing cells ("oxygen therapy"). "). Oxygen therapy is based on the idea that cancer is caused by a lack of oxygen, which has not been proven. Oxygen treatments can be very harmful in some cases and have also failed to eliminate cancer in many patients. Several cases have also shown that oxygen therapy works, but it depends on the cancer and the person. It is imperative to consult a doctor specialized in oxygen treatment to