Patients with bronchitis should not choose to sleep on their stomachs, because sleeping on their stomachs can lead to airway obstruction, which can increase the secretion of phlegm and is not conducive to phlegm discharge, which can be further aggravated if there are symptoms of shortness of breath. It is recommended that patients sleep in a flat or side-lying position, so that the airway can be fully connected to the outside world, which is also beneficial to the discharge of phlegm. The patient with bronchitis is weak during the infection period, and a good sleep can be beneficial to the recovery of the disease. Sleeping on one’s stomach is an incorrect way to sleep, so it has a certain impact on the patient with bronchitis who has an infection.