Tracheal intubation after extubation care methods are as follows: 1, need to continue to monitor the patient’s cardiac status; observe whether the patient has hypoxia, such as whether the lips appear cyanosis, whether there is incitement of the nasal flanks; 2, the patient’s bedside needs to be prepared with instrumentation packages, if the patient is extubated after the emergence of laryngeal edema, the difficulty of re-insertion of a higher degree of difficulty, at this time, need to carry out a tracheotomy, to improve the patient’s ventilatory function; 3, if the symptoms of laryngeal edema is more serious, need to carry out timely interventions, routinely given a small amount of hormones to alleviate the situation of local edema, to avoid the blockage of the airway and endangering the lives of the patients.