Hypovolemic shock is the result of a sudden and severe reduction in blood volume, venous return to the heart, cardiac output, and tissue perfusion. The most appropriate resuscitation for hypovolemic shock is to immediately replenish the lost blood volume, both in quantity and quality. It is necessary to urgently perform emergency resuscitation for patients in shock, especially children.

Oxygen therapy for patients with chronic obstructive pulmonary disease (COPD) is effective in treating acute exacerbations as well as long-term treatment at home. So what are the specific roles and benefits of this therapy?

Snoring is a common phenomenon that can occur in all subjects but is mainly common in men, especially those who are overweight or obese.

Chronic obstructive pulmonary disease (COPD) is a condition in which the airways are blocked slowly and for a long time. This condition causes lung function to gradually decline, manifested by increasing shortness of breath. This is a dangerous disease because the disease progresses in the human body for decades but the patient does not detect the disease. The progression of COPD is in only one direction, which is to get worse over time.

Oxygen therapy for patients with chronic obstructive pulmonary disease is effective in treating acute exacerbations as well as long-term treatment at home. Understanding oxygen therapy will help patients make more appropriate choices and decisions.