Oxygen therapy is one of the effective methods for disease control and rehabilitation of COPD patients. Oxygen inhalation can prevent the further development of the disease and prolong life: Medical research shows that COPD patients who insist on home oxygen therapy every day have a significantly longer life expectancy than those who do not take home oxygen therapy;

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Oxygen therapy is one of the effective methods for disease control and rehabilitation of COPD patients. Oxygen inhalation can prevent the further development of the disease and prolong life: Medical research shows that COPD patients who insist on home oxygen therapy every day have a significantly longer life expectancy than those who do not take home oxygen therapy;