What are the risks of using oxygen therapy?

　　The oxygen therapy of medical oxygen concentrator is usually safe, but it can cause side effects. They include dry or bleeding noses, tiredness, and morning headaches.

　　Oxygen has a fire risk, so do not smoke or use flammable materials when using oxygen. If you use an oxygen tank, make sure that your oxygen tank is secured and kept upright. If it falls and breaks or the top breaks off, the tank can fly like a missile. The medical oxygen concentrator is more stable.

　　What is hyperbaric oxygen therapy?

　　Hyperbaric oxygen therapy (HBOT) is a different type of oxygen therapy. It involves breathing oxygen in a pressurized chamber or tube. This allows your lungs to collect three times more oxygen than breathing oxygen at normal pressure. Excess oxygen enters your organs and body tissues through your blood. HBOT is used to treat certain severe wounds, burns, injuries, and infections. It also treats air or gas embolism (bubbles in the blood), diver's decompression sickness, and carbon monoxide poisoning.

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