Patients with apnea syndrome have a certain chance of being in a state of asphyxia with the possibility of death due to varying degrees of reduced oxygen inhalation in the airway, or even complete hypoxia. There are two main types of pathological factors that occur: one is obstructive sleep apnea syndrome, mainly due to airway abnormalities, including lesions, such as obesity that leads to obstruction of the airway, chronic enlargement of the tonsils, adenoid hypertrophy, and congenital hypertrophy and prolapse of the uvula, which is likely to lead to obstruction of the airway during sleep, completely reaching a state of asphyxia and death. The other category is the central sleep apnea syndrome, which is a relatively rare category. Its due to the failure of the central system in the brain to transmit the motor signals of breathing to the respiratory organs, such as cardiovascular disease and heart disease due to various causes may occur.