Why does blood oxygen saturation need to be paid attention to?

Sub-health is a very common phenomenon among us nowadays. We are busy with work, have irregular diets and lack self-restraint in life. However, as we grow older, various uncomfortable reactions have emerged in our bodies. So we should start to pay attention to it now.

The blood oxygen index is a relatively important indicator in the body. The blood oxygen level can reflect both the metabolic situation in the body and the functions of respiration and circulation. By monitoring blood oxygen, we can also understand the health status of the body.

What health problems may be caused by low blood oxygen saturation?

Increased heart rate:

The body may accelerate the heart rate through a reflex mechanism to compensate for the lack of oxygen, which may lead to enhanced myocardial contractility and affect the normal circulatory system.

Digestive dysfunction:

A decrease in blood oxygen concentration may affect the blood supply to the digestive system, resulting in symptoms such as indigestion or loss of appetite.

Cerebral hypoxia:

Hypoxia in the brain may cause neurological symptoms such as dizziness, a feeling of fullness in the head, and headache. In severe cases, it may lead to a decline in cognitive function or even brain damage.

Impaired cardiopulmonary function:

The heart and lungs may bear a greater burden due to lack of oxygen. Long-term hypoxemia may lead to cardiac insufficiency and lung inflammation or fibrosis.

Multiple organ failure:

Continuous hypoxia may lead to impaired functions of important organs such as the liver and kidneys. In severe cases, it may trigger multiple organ failure.

Metabolic acidosis:

The imbalance of acid-base in the body may lead to deeper and faster breathing. Long-term development may damage the central nervous system and the cardiovascular system.

Respiratory failure:

Symptoms such as dyspnea and cyanosis of the lips may appear, and further development may lead to serious complications such as disturbance of consciousness and convulsions.

Heart failure:

The pumping function of the heart is impaired, and symptoms such as chest tightness, dyspnea, and edema may appear. In severe cases, it may endanger life.

Monitoring blood oxygen saturation is crucial for early detection and prevention of these hazards. Especially for those with a history of chronic pulmonary diseases, they should pay attention to changes in blood oxygen at all times.