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;

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;

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;