Oxygen therapy is necessary for people whose lungs lack the ability to absorb sufficient oxygen naturally from the air as a result of conditions such as chronic obstructive pulmonary disease, lung disease, sleep apnea, heart failure and asthma, according to Healthline. Patients with pneumonia, dysplasia, cystic fibrosis and traumatic respiratory system also need oxygen therapy. The therapy may take place at the doctor's office or at home, and may be occasional or continuous depending on the patient's condition.
Administration of oxygen therapy involves first testing the patient's blood oxygen level to know if the therapy may be useful to the patient, notes Healthline. The patient undergoes the therapy if his blood oxygen level is below normal. To administer oxygen therapy, the doctor uses a face mask, nasal prongs or a breathing tube to connect the patient's respiratory system to an oxygen tank, allowing the patient's lungs to receive oxygen from the tank, explains MedlinePlus.
Oxygen therapy is a treatment in which a patient receives supplemental oxygen for proper body functioning, says MedlinePlus. It enhances the patient's stamina and sleep, eases activity, alleviates breath shortness, and improves the patient's life quality, says Healthline. However, because oxygen supports burning, oxygen tanks should be stored away from fire sources to avoid a possible fire outbreak.