Respiratory failure is a serious problem.

Respiratory failure emergency should immediately take measures such as keeping the respiratory tract unobstructed, high concentration oxygen, establishing venous access, mechanical ventilation, and etiological treatment. For respiratory failure emergency, the following measures should be taken immediately: 1. Keep the respiratory tract unobstructed: loosen the patient's collar, take the lateral position, and facilitate the drainage of oral secretions. 2. High concentration oxygen: When the patient has respiratory distress, cyanosis of lips and other symptoms, high concentration oxygen inhalation should be given immediately to correct hypoxia. 3. Establish venous access: quickly establish 1~2 venous access, and give respiratory stimulants, diuretics and other drugs according to doctor's advice to improve respiratory function. 4. Mechanical ventilation: If the patient's condition is serious, respiratory failure, consciousness disorder and other symptoms, mechanical ventilation should be immediately carried out to maintain the patient's vital signs. 5. Etiology and treatment: While carrying out first aid, we should actively seek the cause, such as controlling infection, correcting acid-base imbalance, electrolyte disorder, etc., in order to fundamentally improve respiratory function. In short, respiratory failure is a serious disease and requires timely first aid. In the process of first aid, the patient's vital signs and changes in the condition should be closely observed, and corresponding first aid measures should be taken according to the patient's specific conditions to improve the patient's survival rate and quality of life.