Gong said four decay 丨 clinical symptoms of respiratory failure

Respiratory failure, referred to as exhalation, that is, lung failure, refers to the lung ventilation function disorders caused by various reasons, which cannot meet the body's demand for oxygen in the normal resting state, thus showing a series of symptoms. Clinically, the specific manifestations are in three aspects.

First, difficulty breathing

At the beginning of respiratory failure, the patient has slight difficulty breathing, and only a large breath is felt comfortable. Slightly more severe patients have difficulty breathing, usually sweating, such as long-term breathing is not smooth, will cause headaches, insomnia and other symptoms, seriously affecting the quality of life. As the disease worsens, the patient is unable to even breathe on its own, and in severe cases shock leads to death.

Second, blood pressure rises

In the middle and late stages of respiratory failure, various physical disorders such as insomnia and anxiety and increased blood pressure due to dyspnea. At the same time, blood pressure is also a clinical diagnostic indicator of renal failure, and patients with renal failure generally have symptoms of hypertension.

Third, the lower extremities are puffy

Patients with advanced respiratory failure are prone to lower extremity edema. This is because after the increase in human blood pressure, body fluids are easy to accumulate in the human body, and under the action of gravity, body fluids flow down to the legs and feet, forming puffiness. Therefore, most patients with advanced expiratory recession will be plagued by puffiness.

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