Sleeping with a sound in the trachea needs to be treated according to the compression of the trachea to change the position, phlegm for phlegm, asthma for bronchodilation and other treatments. 1. Compression of the trachea: due to the position of extrusion, resulting in trachea or bronchial compression and sound; it is recommended to change the position in a timely manner, then generally can be improved. 2. Excessive phlegm: also a common cause, due to smoking, lung infections, etc., can be symptomatic phlegm treatment, usually using drugs such as Ambroxol. 3. asthma: including cough variant asthma and bronchial asthma, there may be sleeping airway sound situation, can be symptomatic use of salbutamol and other bronchodilators for treatment. There are many reasons for the sound of sleeping airways, it is recommended to consult a doctor for examination in order to clarify the cause of the disease, and at the same time according to the doctor’s instructions for the use of drugs.