What reason is blood oxygen low

summary

Chronic obstructive pulmonary emphysema, in fact, is not an independent disease, it is an anatomical term, is a kind of chronic tracheitis, of course, is also the result of the development of chronic lung disease, then, why should chronic obstructive pulmonary emphysema low flow oxygen, the following details.

What reason is blood oxygen low

First, if the oxygen is not inhaled at a low flow rate, it is easy to cause the rupture of pulmonary bullae and eventually pneumothorax due to the high flow rate. Moreover, patients with chronic obstructive pulmonary emphysema generally have difficulty breathing and lack of oxygen. Low flow oxygen inhalation can change this situation.

Second: Patients with chronic obstructive pulmonary emphysema often have different degrees of carbon dioxide retention. At this time, the central chemoreceptor is adapted to the stimulation of carbon dioxide. At this time *, if oxygen flow is too large, it is easy to appear respiratory depression.

Third: for patients with chronic obstructive pulmonary emphysema, it is recommended to do more breathing exercise, that is, what we usually do, inhale with the nose and exhale with the mouth, but we have to exhale slowly and deeply, about seven to eight times per minute.

matters needing attention

Chronic obstructive pulmonary emphysema is a kind of disease that often occurs repeatedly. If the treatment is not appropriate, it is easy to have accidents, such as asthma. Therefore, it is necessary to treat it in time and improve the ability of anti-virus.