SAS

If there is no airflow through the oropharynx and nasopharynx for more than ten seconds during sleep, it can be called snoring (the medical term is snoring, snoring, sleep apnea syndrome), which is currently considered by most people to be commonplace. Yes, and don't take it for granted, there are still people who regard snoring as an expression of sleeping soundly. In fact, snoring is the enemy of health. Because of snoring, sleep apnea is repeatedly paused, causing severe hypoxia in the brain and blood, forming hypoxemia, and inducing hypertension, cerebral heart disease, arrhythmia, myocardial infarction, and angina pectoris. Sudden apnea over 120 seconds is prone to sudden death in the early morning.